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2ca81acdfd3f7cb8a91de3ee587cf3204fce5421
android_kernel_fxtec_sm6115/kernel
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Wang Qing 2ca81acdfd UPSTREAM: bpf: Fix passing zero to PTR_ERR() in bpf_btf_printf_prepare 
There is a bug when passing zero to PTR_ERR() and return.
Fix the smatch error.

Fixes: c4d0bfb45068 ("bpf: Add bpf_snprintf_btf helper")
Change-Id: Ibddaa08258ecc2f9887f84445abac7db55a90537
Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/1604735144-686-1-git-send-email-wangqing@vivo.com
2026-02-02 18:01:34 -05:00
..
bpf
BACKPORT: maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault
2025-10-17 16:31:33 +01:00
cgroup
fixup! bpf: decouple the lifetime of cgroup_bpf from cgroup itself
2025-12-13 19:40:23 +08:00
configs
…
debug
BACKPORT: maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault
2025-10-17 16:31:33 +01:00
dma
Merge tag 'ASB-2024-09-05_4.19-stable' of https://android.googlesource.com/kernel/common into android13-4.19-kona
2024-10-01 11:50:22 +03:00
events
Merge tag 'v4.19.325-cip127' of https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip into android13-4.19-kona
2026-01-21 21:23:37 +00:00
gcov
BACKPORT: treewide: replace '---help---' in Kconfig files with 'help'
2026-02-02 18:01:33 -05:00
irq
BACKPORT: treewide: replace '---help---' in Kconfig files with 'help'
2026-02-02 18:01:33 -05:00
livepatch
UPSTREAM: ftrace: Introduce PERMANENT ftrace_ops flag
2025-08-28 03:25:52 +03:00
locking
UPSTREAM: sched/core: Convert get_task_struct() to return the task
2025-10-16 21:01:12 +01:00
power
BACKPORT: treewide: replace '---help---' in Kconfig files with 'help'
2026-02-02 18:01:33 -05:00
printk
BACKPORT: locking/lockdep: Remove unused @nested argument from lock_release()
2025-09-30 21:35:04 +01:00
rcu
BACKPORT: rcu-tasks: Add an RCU Tasks Trace to simplify protection of tracing hooks
2025-08-28 03:27:50 +03:00
sched
Merge tag 'v4.19.325-cip125' of https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip into android13-4.19-kona
2025-10-25 11:29:53 +01:00
time
Merge tag 'v4.19.325-cip123' of https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip into android13-4.19-kona
2025-09-02 08:35:50 +00:00
trace
UPSTREAM: bpf: Fix passing zero to PTR_ERR() in bpf_btf_printf_prepare
2026-02-02 18:01:34 -05:00
.gitignore
…
acct.c
BACKPORT: mmap locking API: use coccinelle to convert mmap_sem rwsem call sites
2025-09-30 21:35:03 +01:00
async.c
treewide: Remove uninitialized_var() usage
2023-08-11 11:45:01 +02:00
audit_fsnotify.c
…
audit_tree.c
audit: Embed key into chunk
2019-12-13 08:51:11 +01:00
audit_watch.c
audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare()
2023-11-28 16:46:34 +00:00
audit.c
audit: Send netlink ACK before setting connection in auditd_set
2024-02-23 08:12:44 +01:00
audit.h
audit: fix a net reference leak in audit_list_rules_send()
2020-06-22 09:05:13 +02:00
auditfilter.c
…
auditsc.c
…
backtracetest.c
kernel/backtracetest.c: replace no level printk by pr_info()
2014-06-04 16:54:14 -07:00
bounds.c
…
capability.c
BACKPORT: LSM: add SafeSetID module that gates setid calls
2025-09-08 01:35:16 -04:00
cfi.c
ANDROID: Update CFI patchset from android11-5.4
2025-03-31 10:08:57 -04:00
compat.c
sched_getaffinity: don't assume 'cpumask_size()' is fully initialized
2023-04-05 11:15:39 +02:00
configs.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
context_tracking.c
context_tracking: Switch to new static_branch API
2015-11-24 09:56:43 +01:00
cpu_pm.c
Merge android-4.19-stable.136 (204dd19) into msm-4.19
2020-10-14 20:04:29 +05:30
cpu.c
BACKPORT: locking/lockdep: Remove unused @nested argument from lock_release()
2025-09-30 21:35:04 +01:00
crash_core.c
…
crash_dump.c
…
cred.c
UPSTREAM: SELinux: Remove cred security blob poisoning
2025-08-28 03:29:08 +03:00
delayacct.c
delayacct: track delays from thrashing cache pages
2019-03-07 13:59:12 -08:00
dma.c
…
exec_domain.c
proc: introduce proc_create_single{,_data}
2018-05-16 07:23:35 +02:00
exit.c
BACKPORT: maccess: rename probe_kernel_address to get_kernel_nofault
2025-10-17 16:56:58 +01:00
extable.c
UPSTREAM: bpf: Remove bpf_image tree
2025-08-28 03:26:22 +03:00
fail_function.c
fail_function: Remove a redundant mutex unlock
2020-11-24 13:27:23 +01:00
fork.c
UPSTREAM: close_range(): fix the logics in descriptor table trimming
2025-12-31 12:15:33 +02:00
freezer.c
…
futex.c
BACKPORT: mmap locking API: use coccinelle to convert mmap_sem rwsem call sites
2025-09-30 21:35:03 +01:00
gen_kheaders.sh
…
groups.c
BACKPORT: mm: remove the pgprot argument to __vmalloc
2025-08-28 03:26:58 +03:00
hung_task.c
hung task: check specific tasks for long uninterruptible sleep state
2019-08-02 12:42:25 -07:00
iomem.c
memremap: split devm_memremap_pages() and memremap() infrastructure
2018-05-15 23:08:33 -07:00
irq_work.c
UPSTREAM: irq_work: Convert flags to atomic_t
2025-08-28 03:25:44 +03:00
jump_label.c
…
kallsyms.c
ANDROID: Update CFI patchset from android11-5.4
2025-03-31 10:08:57 -04:00
kcmp.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kconfig.freezer
…
Kconfig.hz
…
Kconfig.locks
BACKPORT: bpf: introduce bpf_spin_lock
2025-08-28 03:24:03 +03:00
Kconfig.preempt
…
kcov.c
…
kexec_core.c
BACKPORT: objtool: Rename frame.h -> objtool.h
2025-09-30 21:35:03 +01:00
kexec_file.c
…
kexec_internal.h
…
kexec.c
kexec: add call to LSM hook in original kexec_load syscall
2018-07-16 12:31:57 -07:00
kheaders.c
UPSTREAM: kheaders: Use array declaration instead of char
2024-01-29 15:46:25 +00:00
kmod.c
FROMLIST: kmod: make request_module() return an error when autoloading is disabled
2020-04-06 10:44:34 -07:00
kprobes.c
UPSTREAM: x86/ibt,ftrace: Search for __fentry__ location
2025-09-30 21:35:03 +01:00
ksysfs.c
…
kthread.c
BACKPORT: maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault
2025-10-17 16:31:33 +01:00
latencytop.c
BACKPORT: sysctl: pass kernel pointers to ->proc_handler
2025-08-28 03:26:34 +03:00
Makefile
BACKPORT: bpf: Add kernel module with user mode driver that populates bpffs.
2025-08-28 03:27:31 +03:00
memremap.c
…
module_signing.c
…
module-internal.h
modsign: log module name in the event of an error
2018-07-02 11:36:17 +02:00
module.c
BACKPORT: mm: remove the pgprot argument to __vmalloc
2025-08-28 03:26:58 +03:00
notifier.c
Merge "Merge android-4.19-stable.113 (2b82910d) into msm-4.19"
2020-07-24 22:21:24 -07:00
nsproxy.c
perf: Add PERF_RECORD_NAMESPACES to include namespaces related info
2017-03-13 15:57:41 -03:00
padata.c
Merge tag 'v4.19.325-cip123' of https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip into android13-4.19-kona
2025-09-02 08:35:50 +00:00
panic.c
Merge tag 'ASB-2023-02-05_4.19-stable' of https://android.googlesource.com/kernel/common into android13-4.19-kona
2023-02-08 17:19:24 +02:00
params.c
Merge tag 'v4.19.325-cip123' of https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip into android13-4.19-kona
2025-09-02 08:35:50 +00:00
pid_namespace.c
BACKPORT: sysctl: pass kernel pointers to ->proc_handler
2025-08-28 03:26:34 +03:00
pid.c
Merge tag 'v4.19.325-cip126' of https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip into android13-4.19-kona
2025-11-21 22:57:50 +00:00
profile.c
profiling: fix shift too large makes kernel panic
2022-08-25 11:15:20 +02:00
ptrace.c
…
range.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
reboot.c
Merge 4.19.158 into android-4.19-stable
2020-11-19 12:25:33 +01:00
relay.c
…
resource.c
resource: fix locking in find_next_iomem_res()
2019-09-16 08:22:20 +02:00
rseq.c
rseq: uapi: Declare rseq_cs field as union, update includes
2018-07-10 22:18:52 +02:00
scs.c
FROMLIST: scs: add support for stack usage debugging
2019-11-27 12:37:25 -08:00
seccomp.c
BACKPORT: sysctl: pass kernel pointers to ->proc_handler
2025-08-28 03:26:34 +03:00
signal.c
Merge tag 'ASB-2024-12-05_4.19-stable' of https://android.googlesource.com/kernel/common into android13-4.19-kona
2024-12-16 01:21:42 +02:00
smp.c
Merge tag 'ASB-2024-10-05_4.19-stable' of https://android.googlesource.com/kernel/common into android13-4.19-kona
2024-10-09 03:14:26 +03:00
smpboot.c
kthread: Extract KTHREAD_IS_PER_CPU
2021-02-07 14:48:38 +01:00
smpboot.h
…
softirq.c
UPSTREAM: rcu: Apply RCU-bh QSes to RCU-sched and RCU-preempt when safe
2025-08-28 03:24:59 +03:00
stacktrace.c
UPSTREAM: stacktrace: Provide helpers for common stack trace operations
2025-08-28 03:27:09 +03:00
stop_machine.c
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-08-13 11:25:07 -07:00
sys_ni.c
BACKPORT: epoll: wire up syscall epoll_pwait2
2025-12-31 12:15:33 +02:00
sys.c
BACKPORT: mmap locking API: use coccinelle to convert mmap_sem rwsem call sites
2025-09-30 21:35:03 +01:00
sysctl_binary.c
netfilter: nf_defrag_ipv4: Add sysctl to disable per interface
2018-12-03 15:57:38 -08:00
sysctl.c
UPSTREAM: Revert "mm: make faultaround produce old ptes"
2025-10-17 15:32:07 +01:00
task_work.c
Merge branch 'linus' into locking/core, to resolve conflicts
2017-11-07 10:32:44 +01:00
taskstats.c
taskstats: extended taskstats2 with acct fields
2020-05-13 22:59:08 -07:00
test_kprobes.c
…
torture.c
…
tracepoint.c
UPSTREAM: module: Fix up module_notifier return values
2025-08-28 03:28:34 +03:00
tsacct.c
…
ucount.c
…
uid16.c
fs: add do_fchownat(), ksys_fchown() helpers and ksys_{,l}chown() wrappers
2018-04-02 20:15:59 +02:00
uid16.h
…
umh.c
UPSTREAM: umh: Separate the user mode driver and the user mode helper support
2025-08-28 03:27:30 +03:00
up.c
smp: Fix smp_call_function_single_async prototype
2022-05-11 07:51:40 +05:30
user_namespace.c
userns: also map extents in the reverse map to kernel IDs
2018-11-13 11:09:00 -08:00
user-return-notifier.c
…
user.c
ANDROID: proc: Add /proc/uid directory
2018-08-28 17:10:42 +05:30
usermode_driver.c
UPSTREAM: bpf: Fix umd memory leak in copy_process()
2025-08-28 03:28:30 +03:00
utsname_sysctl.c
BACKPORT: sysctl: pass kernel pointers to ->proc_handler
2025-08-28 03:26:34 +03:00
utsname.c
uts: create "struct uts_namespace" from kmem_cache
2018-04-11 10:28:35 -07:00
watchdog_hld.c
watchdog/perf: properly initialize the turbo mode timestamp and rearm counter
2024-08-19 05:32:05 +02:00
watchdog.c
BACKPORT: sysctl: pass kernel pointers to ->proc_handler
2025-08-28 03:26:34 +03:00
workqueue_internal.h
psi: fix aggregation idle shut-off
2019-03-08 19:33:22 -08:00
workqueue.c
BACKPORT: maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault
2025-10-17 16:31:33 +01:00