diff options
author | Steven Rostedt <[email protected]> | 2009-07-22 23:29:30 -0400 |
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committer | Steven Rostedt <[email protected]> | 2009-07-23 10:07:18 -0400 |
commit | 8650ae32ef7045e763825dee6256dde7f331bb85 (patch) | |
tree | 546a07e4c5b6fc731b48604769392a671c1fb18e /net/lapb/lapb_iface.c | |
parent | 4c739ff043e5787d97c9691d62cabf7a29e75a9d (diff) |
tracing: only truncate ftrace files when O_TRUNC is set
The current code will truncate the ftrace files contents if O_APPEND
is not set and the file is opened in write mode. This is incorrect.
It should only truncate the file if O_TRUNC is set. Otherwise
if one of these files is opened by a C program with fopen "r+",
it will incorrectly truncate the file.
Reported-by: Jiri Olsa <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions