diff options
| author | Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> | 2005-05-05 16:16:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-05 16:36:48 -0700 |
| commit | 3677209239ed71d2654e73eecfab1dbec2af11a9 (patch) | |
| tree | 125d9d7553c5f6dc6ad030e4c829a5bf71ab3ef5 /fs | |
| parent | 291c4a75ce7632ee5c565359fb875ba0597f76be (diff) | |
| download | lwn-3677209239ed71d2654e73eecfab1dbec2af11a9.tar.gz lwn-3677209239ed71d2654e73eecfab1dbec2af11a9.zip | |
[PATCH] comments on locking of task->comm
Add some comments about task->comm, to explain what it is near its definition
and provide some important pointers to its uses.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/exec.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/exec.c b/fs/exec.c index 52acff3f44f0..e56ee2437025 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -869,9 +869,11 @@ int flush_old_exec(struct linux_binprm * bprm) if (current->euid == current->uid && current->egid == current->gid) current->mm->dumpable = 1; name = bprm->filename; + + /* Copies the binary name from after last slash */ for (i=0; (ch = *(name++)) != '\0';) { if (ch == '/') - i = 0; + i = 0; /* overwrite what we wrote */ else if (i < (sizeof(tcomm) - 1)) tcomm[i++] = ch; |