ntfs3: avoid another -Wmaybe-uninitialized warning

The ntfs3 specific -Wmaybe-uninitialized flag found one more false-postive,
this time with gcc-10 on s390:

fs/ntfs3/frecord.c: In function 'ni_expand_list':
fs/ntfs3/frecord.c:1370:16: error: 'ins_attr' may be used uninitialized in this function [-Werror=maybe-uninitialized]

Add an explicit NULL pointer check before using the pointer, and
initialize it to NULL.

Fixes: 48d9b57b16 ("fs/ntfs3: add a subset of W=1 warnings for stricter checks")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
This commit is contained in:
Arnd Bergmann 2026-05-15 11:09:50 +02:00 • committed by Konstantin Komarov
commit 1bf15dd173
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