From: "Darrick J. Wong" 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