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[v4,7/9] kernel: use new capable_any functionality

Message ID 20230511142535.732324-7-cgzones@googlemail.com (mailing list archive)
State Not Applicable
Headers show
Series [v4,1/9] capability: introduce new capable flag NODENYAUDIT | expand

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Commit Message

Christian Göttsche May 11, 2023, 2:25 p.m. UTC 
Use the new added capable_any function in appropriate cases, where a
task is required to have any of two capabilities.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
---
v3:
   rename to capable_any()
---
 kernel/fork.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Christian Brauner May 15, 2023, 7:54 a.m. UTC | #1 
On Thu, May 11, 2023 at 04:25:30PM +0200, Christian Göttsche wrote:
> Use the new added capable_any function in appropriate cases, where a
> task is required to have any of two capabilities.
> 
> Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
> ---

Looks good to me,
Reviewed-by: Christian Brauner <brauner@kernel.org>
diff mbox series

Patch

diff --git a/kernel/fork.c b/kernel/fork.c
index ed4e01daccaa..6e00933e8ef4 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -2371,7 +2371,7 @@  __latent_entropy struct task_struct *copy_process(
 	retval = -EAGAIN;
 	if (is_rlimit_overlimit(task_ucounts(p), UCOUNT_RLIMIT_NPROC, rlimit(RLIMIT_NPROC))) {
 		if (p->real_cred->user != INIT_USER &&
-		    !capable(CAP_SYS_RESOURCE) && !capable(CAP_SYS_ADMIN))
+		    !capable_any(CAP_SYS_RESOURCE, CAP_SYS_ADMIN))
 			goto bad_fork_cleanup_count;
 	}
 	current->flags &= ~PF_NPROC_EXCEEDED;