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| author | Jiri Olsa <jolsa@kernel.org> | 2019-11-21 16:58:53 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-11-21 12:14:49 -0800 |
| commit | 7599a896f2e46e9c072e02a8299a67d4d2f96675 (patch) | |
| tree | a7ebc80127a1ec2b54d047aa8d37b76cbcba3b32 | |
| parent | 43da14110cb4d20de0b4b097da88addefeab5f13 (diff) | |
| download | linux-7599a896f2e46e9c072e02a8299a67d4d2f96675.tar.bz2 | |
audit: Move audit_log_task declaration under CONFIG_AUDITSYSCALL
The 0-DAY found that audit_log_task is not declared under
CONFIG_AUDITSYSCALL which causes compilation error when
it is not defined:
kernel/bpf/syscall.o: In function `bpf_audit_prog.isra.30':
>> syscall.c:(.text+0x860): undefined reference to `audit_log_task'
Adding the audit_log_task declaration and stub within
CONFIG_AUDITSYSCALL ifdef.
Fixes: 91e6015b082b ("bpf: Emit audit messages upon successful prog load and unload")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/linux/audit.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/audit.h b/include/linux/audit.h index edd006f4597d..18925d924c73 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -159,7 +159,6 @@ extern void audit_log_key(struct audit_buffer *ab, extern void audit_log_link_denied(const char *operation); extern void audit_log_lost(const char *message); -extern void audit_log_task(struct audit_buffer *ab); extern int audit_log_task_context(struct audit_buffer *ab); extern void audit_log_task_info(struct audit_buffer *ab); @@ -220,8 +219,6 @@ static inline void audit_log_key(struct audit_buffer *ab, char *key) { } static inline void audit_log_link_denied(const char *string) { } -static inline void audit_log_task(struct audit_buffer *ab) -{ } static inline int audit_log_task_context(struct audit_buffer *ab) { return 0; @@ -361,6 +358,8 @@ static inline void audit_ptrace(struct task_struct *t) __audit_ptrace(t); } +extern void audit_log_task(struct audit_buffer *ab); + /* Private API (for audit.c only) */ extern void __audit_ipc_obj(struct kern_ipc_perm *ipcp); extern void __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, umode_t mode); @@ -648,6 +647,9 @@ static inline void audit_ntp_log(const struct audit_ntp_data *ad) static inline void audit_ptrace(struct task_struct *t) { } + +static inline void audit_log_task(struct audit_buffer *ab) +{ } #define audit_n_rules 0 #define audit_signals 0 #endif /* CONFIG_AUDITSYSCALL */ |