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| author | Sweet Tea Dorminy <sweettea-kernel@dorminy.me> | 2023-03-08 10:58:36 -0500 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-03-15 20:51:06 +0100 |
| commit | 10a8857a1beaa015efba7d56e06243d484549fb6 (patch) | |
| tree | f1509f52eb549d5aeef219df88338617fd576d9b /fs/btrfs/zoned.c | |
| parent | 1c3ab6dfa0692c3626580a508cf84e794201b357 (diff) | |
btrfs: fix compiler warning on SPARC/PA-RISC handling fscrypt_setup_filename
Commit 1ec49744ba83 ("btrfs: turn on -Wmaybe-uninitialized") exposed
that on SPARC and PA-RISC, gcc is unaware that fscrypt_setup_filename()
only returns negative error values or 0. This ultimately results in a
maybe-uninitialized warning in btrfs_lookup_dentry().
Change to only return negative error values or 0 from
fscrypt_setup_filename() at the relevant call site, and assert that no
positive error codes are returned (which would have wider implications
involving other users).
Reported-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/all/481b19b5-83a0-4793-b4fd-194ad7b978c3@roeck-us.net/
Signed-off-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/zoned.c')
0 files changed, 0 insertions, 0 deletions