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fs/ntfs3: Fix NULL pointer dereference on error in attr_allocate_frame()

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[ Upstream commit 9c689c8dc8 ]

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Konstantin Komarov 2023-09-26 11:28:11 +03:00 committed by Greg Kroah-Hartman
parent c8cbae3cbb
commit 3bff4bb7f9
1 changed files with 2 additions and 4 deletions
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6
fs/ntfs3/attrib.c
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@ -1658,10 +1658,8 @@ int attr_allocate_frame(struct ntfs_inode *ni, CLST frame, size_t compr_size,
le_b = NULL;
attr_b = ni_find_attr(ni, NULL, &le_b, ATTR_DATA, NULL,
0, NULL, &mi_b);
if (!attr_b) {
err = -ENOENT;
goto out;
}
if (!attr_b)
return -ENOENT;
attr = attr_b;
le = le_b;