[PATCH 24/29] fuse2fs: fix return value handling

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From: Darrick J. Wong <djwong@xxxxxxxxxx>

For the xattr functions, don't obliterate the return value of the file
system operation with an error code coming from ext2fs_xattrs_close
failing.  Granted, it doesn't ever fail (right now!) so this is mostly
just preening.

Also fix the obsolete op_truncate not to squash error returns.

Signed-off-by: "Darrick J. Wong" <djwong@xxxxxxxxxx>
---
 misc/fuse2fs.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)


diff --git a/misc/fuse2fs.c b/misc/fuse2fs.c
index 28b77d367cf705..a630d93f5f48a8 100644
--- a/misc/fuse2fs.c
+++ b/misc/fuse2fs.c
@@ -2529,7 +2529,7 @@ static int op_getxattr(const char *path, const char *key, char *value,
 	ext2fs_free_mem(&ptr);
 out2:
 	err = ext2fs_xattrs_close(&h);
-	if (err)
+	if (err && !ret)
 		ret = translate_error(fs, ino, err);
 out:
 	pthread_mutex_unlock(&ff->bfl);
@@ -2627,7 +2627,7 @@ static int op_listxattr(const char *path, char *names, size_t len)
 	ret = bufsz;
 out2:
 	err = ext2fs_xattrs_close(&h);
-	if (err)
+	if (err && !ret)
 		ret = translate_error(fs, ino, err);
 out:
 	pthread_mutex_unlock(&ff->bfl);
@@ -2817,7 +2817,7 @@ static int op_removexattr(const char *path, const char *key)
 	ret = update_ctime(fs, ino, NULL);
 out2:
 	err = ext2fs_xattrs_close(&h);
-	if (err)
+	if (err && !ret)
 		ret = translate_error(fs, ino, err);
 out:
 	pthread_mutex_unlock(&ff->bfl);
@@ -3129,7 +3129,7 @@ static int op_ftruncate(const char *path EXT2FS_ATTR((unused)),
 
 out:
 	pthread_mutex_unlock(&ff->bfl);
-	return 0;
+	return ret;
 }
 
 static int op_fgetattr(const char *path EXT2FS_ATTR((unused)),





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