diff options
| author | Li Zefan <[email protected]> | 2009-06-24 09:54:54 +0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2009-06-24 11:02:53 +0200 |
| commit | d82d62444f87e5993af2fa82ed636b2206e052ea (patch) | |
| tree | 701f28de7def6c58d80db72a462171cab013b514 /net/lapb/lapb_timer.c | |
| parent | 694ce0a544fba37a60025a6803ee6265be8a2a22 (diff) | |
ftrace: Fix t_hash_start()
When the output of set_ftrace_filter is larger than PAGE_SIZE,
t_hash_start() will be called the 2nd time, and then we start
from the head of a hlist, which is wrong and causes some entries
to be outputed twice.
The worse is, if the hlist is large enough, reading set_ftrace_filter
won't stop but in a dead loop.
Reviewed-by: Liming Wang <[email protected]>
Signed-off-by: Li Zefan <[email protected]>
Cc: Steven Rostedt <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions