diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2008-05-10 16:38:25 -0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2008-05-16 17:23:05 -0400 |
commit | 08a6fac1c63233c87eec129938022f1a9a4d51f6 (patch) | |
tree | 4fd7a2a906cf5ca0a42b3b8cb30351465f0f6cee /include | |
parent | 5f719558edf9c84bfbb1f7ad37e84c483282d09f (diff) |
[PATCH] get rid of leak in compat_execve()
Even though copy_compat_strings() doesn't cache the pages,
copy_strings_kernel() and stuff indirectly called by e.g.
->load_binary() is doing that, so we need to drop the
cache contents in the end.
[found by WANG Cong <wangcong@zeuux.org>]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/binfmts.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index b512e48f6d8e..ee0ed48e8348 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h | |||
@@ -99,6 +99,7 @@ extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm); | |||
99 | extern void compute_creds(struct linux_binprm *binprm); | 99 | extern void compute_creds(struct linux_binprm *binprm); |
100 | extern int do_coredump(long signr, int exit_code, struct pt_regs * regs); | 100 | extern int do_coredump(long signr, int exit_code, struct pt_regs * regs); |
101 | extern int set_binfmt(struct linux_binfmt *new); | 101 | extern int set_binfmt(struct linux_binfmt *new); |
102 | extern void free_bprm(struct linux_binprm *); | ||
102 | 103 | ||
103 | #endif /* __KERNEL__ */ | 104 | #endif /* __KERNEL__ */ |
104 | #endif /* _LINUX_BINFMTS_H */ | 105 | #endif /* _LINUX_BINFMTS_H */ |