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author | Eric W. Biederman <ebiederm@xmission.com> | 2019-05-23 17:17:27 +0200 |
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committer | Eric W. Biederman <ebiederm@xmission.com> | 2019-05-27 16:36:28 +0200 |
commit | 3cf5d076fb4d48979f382bc9452765bf8b79e740 (patch) | |
tree | 935f7af65a7a7f1ba514f1da5b207e2dc298eaca /security/safesetid/lsm.c | |
parent | signal: Remove task parameter from force_sigsegv (diff) | |
download | linux-3cf5d076fb4d48979f382bc9452765bf8b79e740.tar.xz linux-3cf5d076fb4d48979f382bc9452765bf8b79e740.zip |
signal: Remove task parameter from force_sig
All of the remaining callers pass current into force_sig so
remove the task parameter to make this obvious and to make
misuse more difficult in the future.
This also makes it clear force_sig passes current into force_sig_info.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'security/safesetid/lsm.c')
-rw-r--r-- | security/safesetid/lsm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/security/safesetid/lsm.c b/security/safesetid/lsm.c index cecd38e2ac80..06d4259f9ab1 100644 --- a/security/safesetid/lsm.c +++ b/security/safesetid/lsm.c @@ -111,7 +111,7 @@ static int check_uid_transition(kuid_t parent, kuid_t child) * that could arise from a missing whitelist entry preventing a * privileged process from dropping to a lesser-privileged one. */ - force_sig(SIGKILL, current); + force_sig(SIGKILL); return -EACCES; } @@ -203,7 +203,7 @@ static int safesetid_task_fix_setuid(struct cred *new, break; default: pr_warn("Unknown setid state %d\n", flags); - force_sig(SIGKILL, current); + force_sig(SIGKILL); return -EINVAL; } return 0; |