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chgrp: Pass -1 as the owner ID to chown(3)

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Otherwise, if the owner ID changes between stat() and chown(), we will
revert to the previous owner while changing the group.
This commit is contained in:
Michael Forney
2019-11-01 19:03:00 -07:00
parent 71ba97c175
commit b29fc0b05f
1 changed files with 1 additions and 1 deletions
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chgrp.c
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@@ -26,7 +26,7 @@ chgrp(const char *path, struct stat *st, void *data, struct recursor *r)
chownf = chown; chownf = chown;
} }
if (chownf(path, st->st_uid, gid) < 0) { if (chownf(path, -1, gid) < 0) {
weprintf("%s %s:", chownf_name, path); weprintf("%s %s:", chownf_name, path);
ret = 1; ret = 1;
} else if (S_ISDIR(st->st_mode)) { } else if (S_ISDIR(st->st_mode)) {