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authorAl Viro <viro@zeniv.linux.org.uk>2008-05-11 00:38:25 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2008-05-17 01:23:05 +0400
commit08a6fac1c63233c87eec129938022f1a9a4d51f6 (patch)
tree4fd7a2a906cf5ca0a42b3b8cb30351465f0f6cee /include/linux/binfmts.h
parent5f719558edf9c84bfbb1f7ad37e84c483282d09f (diff)
downloadlinux-08a6fac1c63233c87eec129938022f1a9a4d51f6.tar.xz
[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/linux/binfmts.h')
-rw-r--r--include/linux/binfmts.h1
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);
extern void compute_creds(struct linux_binprm *binprm);
extern int do_coredump(long signr, int exit_code, struct pt_regs * regs);
extern int set_binfmt(struct linux_binfmt *new);
+extern void free_bprm(struct linux_binprm *);
#endif /* __KERNEL__ */
#endif /* _LINUX_BINFMTS_H */