diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-06 14:23:39 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-06 14:23:39 +0200 |
commit | 68083e05d72d94f347293d8cc0067050ba904bfa (patch) | |
tree | 842e71365bd90866be7add181661a4039d891564 /security/commoncap.c | |
parent | 7baac8b91f9871ba8cb09af84de4ae1d86d07812 (diff) | |
parent | b7279469d66b55119784b8b9529c99c1955fe747 (diff) |
Merge commit 'v2.6.26-rc9' into cpus4096
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 5edabc7542a..33d34330841 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); } } } |