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From: "Darrick J. Wong" <djwong@kernel.org>
Subject: fuse2fs: return -EOPNOTSUPP when we don't recognize a fallocate mode
If we don't recognize a set bit in the mode parameter to fallocate,
return EOPNOTSUPP to communicate that we don't support that mode instead
of EINVAL. This avoids unnecessary failures in generic/521.
Origin: upstream, https://github.com/tytso/e2fsprogs/commit/7775293c08d2255e90b1e003ee532d826af52d95
---
misc/fuse2fs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/misc/fuse2fs.c b/misc/fuse2fs.c
index 2e0463201..1ec7cd22f 100644
--- a/misc/fuse2fs.c
+++ b/misc/fuse2fs.c
@@ -3616,7 +3616,7 @@ static int op_fallocate(const char *path EXT2FS_ATTR((unused)), int mode,
/* Catch unknown flags */
if (mode & ~(FL_PUNCH_HOLE_FLAG | FL_KEEP_SIZE_FLAG))
- return -EINVAL;
+ return -EOPNOTSUPP;
pthread_mutex_lock(&ff->bfl);
if (!fs_writeable(fs)) {
--
2.47.2
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