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authorVikas Gorur <vikas@gluster.com>2009-10-26 05:34:21 +0000
committerAnand V. Avati <avati@dev.gluster.com>2009-10-26 07:09:24 -0700
commit82dea3043878099e392b71bef9ae5de616ac5533 (patch)
tree4ea2e6e32322bdf2a48a8ca869e0dc7970fe1af8 /xlators/storage
parentbd145077164ee20e3eb03f09b401e9a3ebdf8b6e (diff)
storage/posix: Ensure time(2) is stored in a 64-bit variable.
Before multiplying the time_t value by 2^32, store it in a 64-bit variable. This is necessary on 32-bit systems, where time_t is only 32-bits, and left-shifting by 32 results in 0. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 315 (generation number support) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=315
Diffstat (limited to 'xlators/storage')
-rw-r--r--xlators/storage/posix/src/posix.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c
index 7c15f92711a..82462db955d 100644
--- a/xlators/storage/posix/src/posix.c
+++ b/xlators/storage/posix/src/posix.c
@@ -4676,6 +4676,7 @@ init (xlator_t *this)
struct posix_private * _private = NULL;
data_t * dir_data = NULL;
data_t * tmp_data = NULL;
+ uint64_t time64 = 0;
dir_data = dict_get (this->options, "directory");
@@ -4847,7 +4848,8 @@ init (xlator_t *this)
_private->st_device[0] = buf.st_dev;
LOCK_INIT (&_private->gen_lock);
- _private->gen_seq = (time (NULL) << 32);
+ time64 = time (NULL);
+ _private->gen_seq = (time64 << 32);
#ifndef GF_DARWIN_HOST_OS
{