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nspawn-patch-uid: clarify that changing mode of symlink is unsupported

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This commit is contained in:
Mike Yuan 2023-11-25 19:10:50 +08:00
parent 677e644530
commit 0cdffada3d
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1 changed files with 1 additions and 1 deletions
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src/nspawn/nspawn-patch-uid.c
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@ -241,7 +241,7 @@ static int patch_fd(int fd, const char *name, const struct stat *st, uid_t shift
if (name) { if (name) {
if (!S_ISLNK(st->st_mode)) if (!S_ISLNK(st->st_mode))
r = fchmodat(fd, name, st->st_mode, 0); r = fchmodat(fd, name, st->st_mode, 0);
else /* AT_SYMLINK_NOFOLLOW is not available for fchmodat() */ else /* Changing the mode of a symlink is not supported by Linux kernel. Don't bother. */
r = 0; r = 0;
} else } else
r = fchmod(fd, st->st_mode); r = fchmod(fd, st->st_mode);