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Merged revisions 5602 via svnmerge from

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svn+ssh://vlnb@svn.code.sf.net/p/scst/svn/trunk

........
  r5602 | vlnb | 2014-06-13 16:57:26 -0700 (Fri, 13 Jun 2014) | 8 lines
  
  scst_pr_read_reservation(): Initialize returned buffer
  
  Avoid that this function returns an uninitialized buffer to the
  initiator if buffer_size < 8. Detected by Coverity.
  
  Signed-off-by: Bart Van Assche <bvanassche@acm.org>
........


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.0.x@5604 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2014-06-14 00:31:55 +00:00
parent 37ef0a30ee
commit 3f523fa34f
1 changed files with 1 additions and 3 deletions
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4
scst/src/scst_pres.c
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@@ -2566,7 +2566,7 @@ void scst_pr_read_reservation(struct scst_cmd *cmd, uint8_t *buffer,
int buffer_size)
{
struct scst_device *dev = cmd->dev;
uint8_t b[24];
uint8_t b[24] = { };
int size = 0;
TRACE_ENTRY();
@@ -2579,8 +2579,6 @@ void scst_pr_read_reservation(struct scst_cmd *cmd, uint8_t *buffer,
goto out;
}
memset(b, 0, sizeof(b));
put_unaligned_be32(dev->pr_generation, &b[0]);
if (!dev->pr_is_set) {