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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-18 16:55:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-18 16:55:52 +0200 |
| commit | 93467b31bec6da512b51544e5e4584f2745e995e (patch) | |
| tree | 2ea2be38c5e4dc9aafffbbc0db5aae0f6513a1d9 /fs/hfs | |
| parent | 8ca1f4c6fb1462ee120730ea75c19da10d2f2d6f (diff) | |
| parent | 7a5cef0db4795d9d453a12e0f61b5b7634fc4d40 (diff) | |
Merge v7.1.4linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/hfs')
| -rw-r--r-- | fs/hfs/bnode.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c index 13d58c51fc46..25cef62fbba6 100644 --- a/fs/hfs/bnode.c +++ b/fs/hfs/bnode.c @@ -41,7 +41,7 @@ u32 check_and_correct_requested_length(struct hfs_bnode *node, u32 off, u32 len) node_size = node->tree->node_size; - if ((off + len) > node_size) { + if ((u64)off + len > node_size) { u32 new_len = node_size - off; pr_err("requested length has been corrected: " @@ -64,6 +64,8 @@ void hfs_bnode_read(struct hfs_bnode *node, void *buf, u32 off, u32 len) u32 bytes_read; u32 bytes_to_read; + memset(buf, 0, len); + if (!is_bnode_offset_valid(node, off)) return; |