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| author | Lennart Poettering <lennart@poettering.net> | 2013-12-14 05:04:49 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2013-12-14 05:10:25 +0100 |
| commit | 5e2b3214aa6e9bb3559552d2218ce2eda312c1fc (patch) | |
| tree | 16d86ad36d57dd9028d2cf23220172ee85089474 | |
| parent | bc9fd78c7bfc39881e19457e476393635f8b0442 (diff) | |
util: when joining a namespace make sure to reset all uids to 0 after
the transition
| -rw-r--r-- | src/shared/util.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index 66276aa54e..b5ffaa1c3c 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -6022,5 +6022,11 @@ int namespace_enter(int namespace_fd, int root_fd) { if (chroot(".") < 0) return -errno; + if (setresgid(0, 0, 0) < 0) + return -errno; + + if (setresuid(0, 0, 0) < 0) + return -errno; + return 0; } |