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i965: replace all dup() with os_dupfd_cloexec()

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Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5369>
This commit is contained in:
Eric Engestrom 2020-06-05 10:55:03 +02:00 • committed by Marge Bot
parent e0e9c2486d
commit 62797c30ed
2 changed files with 5 additions and 3 deletions
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2
src/mesa/drivers/dri/i965/brw_bufmgr.c
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@ -1855,7 +1855,7 @@ brw_bufmgr_create(struct gen_device_info *devinfo, int fd, bool bo_reuse)
* Don't do this! Ensure that each library/bufmgr has its own device
* fd so that its namespace does not clash with another.
*/
bufmgr->fd = dup(fd);
bufmgr->fd = os_dupfd_cloexec(fd);
if (bufmgr->fd < 0) {
free(bufmgr);
return NULL;

6
src/mesa/drivers/dri/i965/brw_sync.c
View file

@ -40,6 +40,8 @@
#include <libsync.h> /* Requires Android or libdrm-2.4.72 */
#include "util/os_file.h"
#include "brw_context.h"
#include "intel_batchbuffer.h"
@ -501,7 +503,7 @@ brw_dri_create_fence_fd(__DRIcontext *dri_ctx, int fd)
goto fail;
} else {
/* Import the sync fd as an in-fence. */
fence->sync_fd = dup(fd);
fence->sync_fd = os_dupfd_cloexec(fd);
}
assert(fence->sync_fd != -1);
@ -518,7 +520,7 @@ static int
brw_dri_get_fence_fd_locked(struct brw_fence *fence)
{
assert(fence->type == BRW_FENCE_TYPE_SYNC_FD);
return dup(fence->sync_fd);
return os_dupfd_cloexec(fence->sync_fd);
}
static int