btrfs-progs: treewide: Replace strerror(errno) with %m.

[platform/upstream/btrfs-progs.git] / tests / fssum.c

diff --git a/tests/fssum.c b/tests/fssum.c
index 5dde998..2bda5df 100644 (file)
--- a/tests/fssum.c
+++ b/tests/fssum.c
@@ -532,8 +532,8 @@ sum(int dirfd, int level, sum_t *dircs, char *path_prefix, char *path_in)
                }
                ret = lstat64(namelist[i], &st);
                if (ret) {
-                       fprintf(stderr, "stat failed for %s/%s: %s\n",
-                               path_prefix, path, strerror(errno));
+                       fprintf(stderr, "stat failed for %s/%s: %m\n",
+                               path_prefix, path);
                        exit(-1);
                }
                sum_add_u64(&meta, level);
@@ -557,8 +557,8 @@ sum(int dirfd, int level, sum_t *dircs, char *path_prefix, char *path_in)
                        if (fd == -1 && flags[FLAG_OPEN_ERROR]) {
                                sum_add_u64(&meta, errno);
                        } else if (fd == -1) {
-                               fprintf(stderr, "open failed for %s/%s: %s\n",
-                                       path_prefix, path, strerror(errno));
+                               fprintf(stderr, "open failed for %s/%s: %m\n",
+                                       path_prefix, path);
                                exit(-1);
                        } else {
                                sum(fd, level + 1, &cs, path_prefix, path);
@@ -575,9 +575,8 @@ sum(int dirfd, int level, sum_t *dircs, char *path_prefix, char *path_in)
                                        sum_add_u64(&meta, errno);
                                } else if (fd == -1) {
                                        fprintf(stderr,
-                                               "open failed for %s/%s: %s\n",
-                                               path_prefix, path,
-                                               strerror(errno));
+                                               "open failed for %s/%s: %m\n",
+                                               path_prefix, path);
                                        exit(-1);
                                }
                                if (fd != -1) {
@@ -585,9 +584,8 @@ sum(int dirfd, int level, sum_t *dircs, char *path_prefix, char *path_in)
                                        if (ret < 0) {
                                                fprintf(stderr,
                                                        "read failed for "
-                                                       "%s/%s: %s\n",
-                                                       path_prefix, path,
-                                                       strerror(errno));
+                                                       "%s/%s: %m\n",
+                                                       path_prefix, path);
                                                exit(-1);
                                        }
                                        close(fd);
@@ -693,8 +691,7 @@ main(int argc, char *argv[])
                        out_fp = fopen(optarg, "w");
                        if (!out_fp) {
                                fprintf(stderr,
-                                       "failed to open output file: %s\n",
-                                       strerror(errno));
+                                       "failed to open output file: %m\n");
                                exit(-1);
                        }
                        break;
@@ -702,8 +699,7 @@ main(int argc, char *argv[])
                        in_fp = fopen(optarg, "r");
                        if (!in_fp) {
                                fprintf(stderr,
-                                       "failed to open input file: %s\n",
-                                       strerror(errno));
+                                       "failed to open input file: %m\n");
                                exit(-1);
                        }
                        break;
@@ -788,8 +784,7 @@ main(int argc, char *argv[])
 
        fd = open(path, O_RDONLY);
        if (fd == -1) {
-               fprintf(stderr, "failed to open %s: %s\n", path,
-                       strerror(errno));
+               fprintf(stderr, "failed to open %s: %m\n", path);
                exit(-1);
        }