[PATCH 7/7] fuse2fs: fix uninitialized variable warnings

Theodore Ts'o
2026-05-04T23:33:27Z

Clang treats use of unitialized variables found by static analysis to
be serious enough that it will emit them by default (even without
-Wall). So let's fix them up.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---
fuse4fs/fuse4fs.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fuse4fs/fuse4fs.c b/fuse4fs/fuse4fs.c
index b883083f8..928473268 100644
--- a/fuse4fs/fuse4fs.c
+++ b/fuse4fs/fuse4fs.c
@@ -2216,7 +2216,7 @@ static void op_mknod(fuse_req_t req, fuse_ino_t fino, const char *name,
const struct fuse_ctx *ctxt = fuse_req_ctx(req);
struct fuse4fs *ff = fuse4fs_get(req);
ext2_filsys fs;
- ext2_ino_t parent, child;
+ ext2_ino_t parent, child = 0;
errcode_t err;
int filetype;
gid_t gid;
@@ -2311,7 +2311,7 @@ static void op_mkdir(fuse_req_t req, fuse_ino_t fino, const char *name,
const struct fuse_ctx *ctxt = fuse_req_ctx(req);
struct fuse4fs *ff = fuse4fs_get(req);
ext2_filsys fs;
- ext2_ino_t parent, child;
+ ext2_ino_t parent, child = 0;
errcode_t err;
char *block;
blk64_t blk;
@@ -2990,7 +2990,7 @@ static void op_symlink(fuse_req_t req, const char *target, fuse_ino_t fino,
const struct fuse_ctx *ctxt = fuse_req_ctx(req);
struct fuse4fs *ff = fuse4fs_get(req);
ext2_filsys fs;
- ext2_ino_t parent, child;
+ ext2_ino_t parent, child = 0;
errcode_t err;
gid_t gid;
int ret = 0;
@@ -6042,7 +6042,7 @@ static int fuse4fs_main(struct fuse_args *args, struct fuse4fs *ff)
struct fuse_cmdline_opts opts;
struct fuse_session *se;
struct fuse_loop_config *loop_config = NULL;
- int ret;
+ int ret = 0;

if (fuse_parse_cmdline(args, &opts) != 0) {
ret = 1;
--
2.53.0