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* nscd/mem.c (mempool_alloc): Use posix_fallocate instead of ftruncate.

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* nscd/connections.c (nscd_init): Likewise.
This commit is contained in:
Ulrich Drepper 2005-08-08 20:42:33 +00:00
parent e62995c112
commit f54a329a28
3 changed files with 9 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2005-08-08 Ulrich Drepper <drepper@redhat.com>
* nscd/mem.c (mempool_alloc): Use posix_fallocate instead of ftruncate.
* nscd/connections.c (nscd_init): Likewise.
2005-08-08 Jakub Jelinek <jakub@redhat.com>
* stdio-common/fxprintf.c: Include libioP.h.

2
nscd/connections.c
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@ -638,7 +638,7 @@ cannot create read-only descriptor for \"%s\"; no mmap"),
if ((TEMP_FAILURE_RETRY (write (fd, &head, sizeof (head)))
!= sizeof (head))
|| ftruncate (fd, total) != 0
|| posix_fallocate (fd, 0, total) != 0
|| (mem = mmap (NULL, total, PROT_READ | PROT_WRITE,
MAP_SHARED, fd, 0)) == MAP_FAILED)
{

4
nscd/mem.c
View File

@ -21,6 +21,7 @@
#include <assert.h>
#include <errno.h>
#include <error.h>
#include <fcntl.h>
#include <inttypes.h>
#include <libintl.h>
#include <limits.h>
@ -488,7 +489,8 @@ mempool_alloc (struct database_dyn *db, size_t len)
+ db->head->module * sizeof (ref_t)
+ new_data_size);
if ((!db->mmap_used || ftruncate (db->wr_fd, newtotal) != 0)
if ((!db->mmap_used
|| posix_fallocate (db->wr_fd, oldtotal, newtotal) != 0)
/* Try to resize the mapping. Note: no MREMAP_MAYMOVE. */
&& mremap (db->head, oldtotal, newtotal, 0) == 0)
{