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| author | Ingo Molnar <mingo@elte.hu> | 2008-07-07 08:01:26 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-07 08:01:26 +0200 |
| commit | 032f82786f9be4635acaa5f77feca175a4ac5fe1 (patch) | |
| tree | 11ce43c1086d3dec43c92b0a2cc740240b338fb7 /security/commoncap.c | |
| parent | 46ac22bab42cc868b9c1d0e915ddbc8e8065a44d (diff) | |
| parent | b7279469d66b55119784b8b9529c99c1955fe747 (diff) | |
| download | linux-032f82786f9be4635acaa5f77feca175a4ac5fe1.tar.gz linux-032f82786f9be4635acaa5f77feca175a4ac5fe1.tar.bz2 linux-032f82786f9be4635acaa5f77feca175a4ac5fe1.zip | |
Merge commit 'v2.6.26-rc9' into sched/devel
Diffstat (limited to 'security/commoncap.c')
| -rw-r--r-- | security/commoncap.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/security/commoncap.c b/security/commoncap.c index 5edabc7542ae..33d343308413 100644 --- a/security/commoncap.c +++ b/security/commoncap.c @@ -103,10 +103,16 @@ static inline int cap_inh_is_capped(void) return (cap_capable(current, CAP_SETPCAP) != 0); } +static inline int cap_limit_ptraced_target(void) { return 1; } + #else /* ie., ndef CONFIG_SECURITY_FILE_CAPABILITIES */ static inline int cap_block_setpcap(struct task_struct *t) { return 0; } static inline int cap_inh_is_capped(void) { return 1; } +static inline int cap_limit_ptraced_target(void) +{ + return !capable(CAP_SETPCAP); +} #endif /* def CONFIG_SECURITY_FILE_CAPABILITIES */ @@ -342,9 +348,10 @@ void cap_bprm_apply_creds (struct linux_binprm *bprm, int unsafe) bprm->e_uid = current->uid; bprm->e_gid = current->gid; } - if (!capable (CAP_SETPCAP)) { - new_permitted = cap_intersect (new_permitted, - current->cap_permitted); + if (cap_limit_ptraced_target()) { + new_permitted = + cap_intersect(new_permitted, + current->cap_permitted); } } } |