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Merge branch 'to-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland

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* 'to-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland:
  tracehook: exec double-reporting fix
This commit is contained in:
Linus Torvalds 2008-12-10 14:40:21 -08:00
parent 711a49a07f 85f334666a
commit f4fd2c5b6f
1 changed files with 9 additions and 1 deletions
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10
fs/exec.c
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@ -1159,6 +1159,7 @@ EXPORT_SYMBOL(remove_arg_zero);
*/
int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
{
unsigned int depth = bprm->recursion_depth;
int try,retval;
struct linux_binfmt *fmt;
#ifdef __alpha__
@ -1219,8 +1220,15 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
continue;
read_unlock(&binfmt_lock);
retval = fn(bprm, regs);
/*
* Restore the depth counter to its starting value
* in this call, so we don't have to rely on every
* load_binary function to restore it on return.
*/
bprm->recursion_depth = depth;
if (retval >= 0) {
tracehook_report_exec(fmt, bprm, regs);
if (depth == 0)
tracehook_report_exec(fmt, bprm, regs);
put_binfmt(fmt);
allow_write_access(bprm->file);
if (bprm->file)