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chase-symlinks: honour CHASE_NOFOLLOW flag properly in some cases

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Lennart Poettering
2022-08-22 13:40:13 +02:00
parent 376a30a7e5
commit 6957023208
1 changed files with 3 additions and 2 deletions
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src/basic/chase-symlinks.c
+3 -2
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@@ -422,7 +422,7 @@ int chase_symlinks_and_open(
if (empty_or_root(root) && !ret_path && (chase_flags & (CHASE_NO_AUTOFS|CHASE_SAFE)) == 0) {
/* Shortcut this call if none of the special features of this call are requested */
r = open(path, open_flags);
r = open(path, open_flags | (FLAGS_SET(chase_flags, CHASE_NOFOLLOW) ? O_NOFOLLOW : 0));
if (r < 0)
return -errno;
@@ -507,7 +507,8 @@ int chase_symlinks_and_stat(
if (empty_or_root(root) && !ret_path && (chase_flags & (CHASE_NO_AUTOFS|CHASE_SAFE)) == 0) {
/* Shortcut this call if none of the special features of this call are requested */
if (stat(path, ret_stat) < 0)
if (fstatat(AT_FDCWD, path, ret_stat, FLAGS_SET(chase_flags, CHASE_NOFOLLOW) ? AT_SYMLINK_NOFOLLOW : 0) < 0)
return -errno;
return 1;