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| author | Herton Ronaldo Krzesinski <herton@mandriva.com.br> | 2009-05-26 12:15:53 +0900 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2009-05-27 09:46:48 +1000 |
| commit | b1338d199dda6681d9af0297928af0a7eb9cba7b (patch) | |
| tree | bdfcdf710df69eed78e7c4a2b86383ec3db9a230 | |
| parent | e2a1b9ee2335c35e0e34c88a024481b194b3c9cc (diff) | |
| download | linux-3.10-b1338d199dda6681d9af0297928af0a7eb9cba7b.tar.gz linux-3.10-b1338d199dda6681d9af0297928af0a7eb9cba7b.tar.bz2 linux-3.10-b1338d199dda6681d9af0297928af0a7eb9cba7b.zip | |
tomoyo: add missing call to cap_bprm_set_creds
cap_bprm_set_creds() has to be called from security_bprm_set_creds().
TOMOYO forgot to call cap_bprm_set_creds() from tomoyo_bprm_set_creds()
and suid executables were not being working.
Make sure we call cap_bprm_set_creds() with TOMOYO, to set credentials
properly inside tomoyo_bprm_set_creds().
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Acked-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
| -rw-r--r-- | security/tomoyo/tomoyo.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c index 5b481912752..e42be5c4f05 100644 --- a/security/tomoyo/tomoyo.c +++ b/security/tomoyo/tomoyo.c @@ -27,6 +27,12 @@ static int tomoyo_cred_prepare(struct cred *new, const struct cred *old, static int tomoyo_bprm_set_creds(struct linux_binprm *bprm) { + int rc; + + rc = cap_bprm_set_creds(bprm); + if (rc) + return rc; + /* * Do only if this function is called for the first time of an execve * operation. |