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authorLennart Poettering <lennart@poettering.net>2012-08-13 15:27:04 +0200
committerLennart Poettering <lennart@poettering.net>2012-08-13 15:27:04 +0200
commitac0930c892bc7979b4c9bc2a52e5e844650b025d (patch)
treef0388a829e7b827e0797fe5fab5ae50f79a6afcd /src/shared/util.c
parent6f67a45d8e61d69bf4f75e1da3edcf9fe7d89982 (diff)
namespace: rework namespace support
- don't use pivot_root() anymore, just reuse root hierarchy - first create all mounts, then mark them read-only so that we get the right behaviour when people want writable mounts inside of read-only mounts - don't pass invalid combinations of MS_ constants to the kernel
Diffstat (limited to 'src/shared/util.c')
-rw-r--r--src/shared/util.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/shared/util.c b/src/shared/util.c
index 946b7d53f9..e615195af5 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -3011,7 +3011,8 @@ unsigned long long random_ull(void) {
uint64_t ull;
ssize_t r;
- if ((fd = open("/dev/urandom", O_RDONLY|O_CLOEXEC|O_NOCTTY)) < 0)
+ fd = open("/dev/urandom", O_RDONLY|O_CLOEXEC|O_NOCTTY);
+ if (fd < 0)
goto fallback;
r = loop_read(fd, &ull, sizeof(ull), true);