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| author | David S. Miller <davem@davemloft.net> | 2012-09-15 11:43:53 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-15 11:43:53 -0400 |
| commit | b48b63a1f6e26b0dec2c9f1690396ed4bcb66903 (patch) | |
| tree | 8d9ad227c3a7d35cd78d40ecaf9bf59375dbd21a /kernel/trace/trace_syscalls.c | |
| parent | 7f2e6a5d8608d0353b017a0fe15502307593734e (diff) | |
| parent | 3f0c3c8fe30c725c1264fb6db8cc4b69db3a658a (diff) | |
| download | linux-b48b63a1f6e26b0dec2c9f1690396ed4bcb66903.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
net/netfilter/nfnetlink_log.c
net/netfilter/xt_LOG.c
Rather easy conflict resolution, the 'net' tree had bug fixes to make
sure we checked if a socket is a time-wait one or not and elide the
logging code if so.
Whereas on the 'net-next' side we are calculating the UID and GID from
the creds using different interfaces due to the user namespace changes
from Eric Biederman.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/trace/trace_syscalls.c')
| -rw-r--r-- | kernel/trace/trace_syscalls.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c index 60e4d7875672..6b245f64c8dd 100644 --- a/kernel/trace/trace_syscalls.c +++ b/kernel/trace/trace_syscalls.c @@ -506,6 +506,8 @@ static void perf_syscall_enter(void *ignore, struct pt_regs *regs, long id) int size; syscall_nr = syscall_get_nr(current, regs); + if (syscall_nr < 0) + return; if (!test_bit(syscall_nr, enabled_perf_enter_syscalls)) return; @@ -580,6 +582,8 @@ static void perf_syscall_exit(void *ignore, struct pt_regs *regs, long ret) int size; syscall_nr = syscall_get_nr(current, regs); + if (syscall_nr < 0) + return; if (!test_bit(syscall_nr, enabled_perf_exit_syscalls)) return; |