From e2550d725cf94c01dee40f5f02ad242ee8e02072 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 15 May 2015 21:47:22 +0200 Subject: [PATCH] tmpfiles: don't fail if we cannot create a subvolume because a file system is read-only but a dir already exists anyway https://bugs.freedesktop.org/show_bug.cgi?id=90281 (cherry picked from commit 7b135a73999b6911ebb85c053b6f7701fdac1883) Cherry-picked from: 7b135a7 Resolves: #1222517 --- src/tmpfiles/tmpfiles.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c index 73a9c9d5b..d0e6567d8 100644 --- a/src/tmpfiles/tmpfiles.c +++ b/src/tmpfiles/tmpfiles.c @@ -1002,20 +1002,25 @@ static int create_item(Item *i) { r = mkdir_label(i->path, i->mode); if (r < 0) { - if (r != -EEXIST) - return log_error_errno(r, "Failed to create directory or subvolume \"%s\": %m", i->path); + int k; - if (stat(i->path, &st) < 0) - return log_error_errno(errno, "stat(%s) failed: %m", i->path); + if (r != -EEXIST && r != -EROFS) + return log_error_errno(r, "Failed to create directory or subvolume \"%s\": %m", i->path); - if (!S_ISDIR(st.st_mode)) { - log_debug("\"%s\" already exists and is not a directory.", i->path); + k = is_dir(i->path, false); + if (k == -ENOENT && r == -EROFS) + return log_error_errno(r, "%s does not exist and cannot be created as the file system is read-only.", i->path); + if (k < 0) + return log_error_errno(k, "Failed to check if %s exists: %m", i->path); + if (!k) { + log_warning("\"%s\" already exists and is not a directory.", i->path); return 0; } creation = CREATION_EXISTING; } else creation = CREATION_NORMAL; + log_debug("%s directory \"%s\".", creation_mode_verb_to_string(creation), i->path); r = path_set_perms(i, i->path);