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Remove unnecessary cleanup code.

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This is all inside a block guarded by op == DSM_OP_ATTACH, so it can
never be the case that op == DSM_OP_CREATE.

Reported by Coverity.
This commit is contained in:
Robert Haas 2014-05-22 10:40:00 -04:00
parent 06db9cce22
commit 11ad3b35c2
1 changed files with 0 additions and 8 deletions
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8
src/backend/storage/ipc/dsm_impl.c
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@ -554,14 +554,6 @@ dsm_impl_sysv(dsm_op op, dsm_handle handle, Size request_size,
if (shmctl(ident, IPC_STAT, &shm) != 0) if (shmctl(ident, IPC_STAT, &shm) != 0)
{ {
int save_errno;
/* Back out what's already been done. */
save_errno = errno;
if (op == DSM_OP_CREATE)
shmctl(ident, IPC_RMID, NULL);
errno = save_errno;
ereport(elevel, ereport(elevel,
(errcode_for_dynamic_shared_memory(), (errcode_for_dynamic_shared_memory(),
errmsg("could not stat shared memory segment \"%s\": %m", errmsg("could not stat shared memory segment \"%s\": %m",