security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-02 22:46:30 +02:00
Code Activity

New release

Browse source
This commit is contained in:
Werner Koch 1998-09-14 15:49:56 +00:00
parent bae662923c
commit c07a88da5d
61 changed files with 378 additions and 167 deletions
Download patch file Download diff file Expand all files Collapse all files

32
g10/status.c
View file

@ -105,11 +105,27 @@ write_status_text ( int no, const char *text)
#ifdef USE_SHM_COPROCESSING
#ifndef IPC_RMID_DEFERRED_RELEASE
static void
remove_shmid( void )
{
if( shm_id != -1 ) {
shmctl ( shm_id, IPC_RMID, 0);
shm_id = -1;
}
}
#endif
void
init_shm_coprocessing ( ulong requested_shm_size, int lock_mem )
{
char buf[100];
struct shmid_ds shmds;
#ifndef IPC_RMID_DEFERRED_RELEASE
atexit( remove_shmid );
#endif
requested_shm_size = (requested_shm_size + 4095) & ~4095;
if ( requested_shm_size > 2 * 4096 )
log_fatal("too much shared memory requested; only 8k are allowed\n");
@ -133,14 +149,24 @@ init_shm_coprocessing ( ulong requested_shm_size, int lock_mem )
shm_is_locked = 1;
}
#ifdef IPC_RMID_DEFERRED_RELEASE
if ( shmctl ( shm_id, IPC_RMID, 0) )
if( shmctl( shm_id, IPC_RMID, 0) )
log_fatal("shmctl IPC_RMDID of %d failed: %s\n",
shm_id, strerror(errno));
#else
#error Must add a cleanup function
#endif
if( shmctl( shm_id, IPC_STAT, &shmds ) )
log_fatal("shmctl IPC_STAT of %d failed: %s\n",
shm_id, strerror(errno));
if( shmds.shm_perm.uid != getuid() ) {
shmds.shm_perm.uid = getuid();
if( shmctl( shm_id, IPC_SET, &shmds ) )
log_fatal("shmctl IPC_SET of %d failed: %s\n",
shm_id, strerror(errno));
}
/* write info; Protocol version, id, size, locked size */
sprintf( buf, "pv=1 pid=%d shmid=%d sz=%u lz=%u", (int)getpid(),
shm_id, (unsigned)shm_size, shm_is_locked? (unsigned)shm_size:0 );