git: 6bd3f23a2a82 - main - tmpfs_node_init: use MTX_NEW on lock from uninitialized memory
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Date: Sun, 26 May 2024 17:36:51 UTC
The branch main has been updated by rlibby:
URL: https://cgit.FreeBSD.org/src/commit/?id=6bd3f23a2a828350b23350b0b183754f6f9c8d08
commit 6bd3f23a2a828350b23350b0b183754f6f9c8d08
Author: Ryan Libby <rlibby@FreeBSD.org>
AuthorDate: 2024-05-26 17:20:52 +0000
Commit: Ryan Libby <rlibby@FreeBSD.org>
CommitDate: 2024-05-26 17:20:52 +0000
tmpfs_node_init: use MTX_NEW on lock from uninitialized memory
Reported by: netchild
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D45364
---
sys/fs/tmpfs/tmpfs_subr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/fs/tmpfs/tmpfs_subr.c b/sys/fs/tmpfs/tmpfs_subr.c
index 53781202b066..3f74c383a171 100644
--- a/sys/fs/tmpfs/tmpfs_subr.c
+++ b/sys/fs/tmpfs/tmpfs_subr.c
@@ -349,7 +349,7 @@ tmpfs_node_init(void *mem, int size, int flags)
node = mem;
node->tn_id = 0;
- mtx_init(&node->tn_interlock, "tmpfsni", NULL, MTX_DEF);
+ mtx_init(&node->tn_interlock, "tmpfsni", NULL, MTX_DEF | MTX_NEW);
node->tn_gen = arc4random();
return (0);
}