diff options
| author | Tom St Denis <tom.stdenis@amd.com> | 2015-11-11 15:51:19 +0900 |
|---|---|---|
| committer | Michel Dänzer <michel@daenzer.net> | 2015-11-12 11:27:15 +0900 |
| commit | 875ad48e7b5cdb7beefbf18dddcbee3ed22b5446 (patch) | |
| tree | 96d545230f07c4fedfbdf4d6082f6144f1575598 /src/drmmode_display.c | |
| parent | 789d7d6a04cca6b36fb088a074027807ccb8dd61 (diff) | |
Simplify drmmode_set_mode_major() and avoid leaking memory.
The function would leak the memory allocated for output_ids. This
patch addresses that as well as simplifies the logic somewhat.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
(ported from amdgpu commit 460560502a1bdf26d06f3c30df46fa9f28ffb9e5)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'src/drmmode_display.c')
| -rw-r--r-- | src/drmmode_display.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/drmmode_display.c b/src/drmmode_display.c index 3a3f407e..561b55ed 100644 --- a/src/drmmode_display.c +++ b/src/drmmode_display.c @@ -626,7 +626,7 @@ drmmode_set_mode_major(xf86CrtcPtr crtc, DisplayModePtr mode, int saved_x, saved_y; Rotation saved_rotation; DisplayModeRec saved_mode; - uint32_t *output_ids; + uint32_t *output_ids = NULL; int output_count = 0; Bool ret = TRUE; int i; @@ -672,15 +672,13 @@ drmmode_set_mode_major(xf86CrtcPtr crtc, DisplayModePtr mode, crtc->y = y; crtc->rotation = rotation; crtc->transformPresent = FALSE; - } - output_ids = calloc(sizeof(uint32_t), xf86_config->num_output); - if (!output_ids) { - ret = FALSE; - goto done; - } + output_ids = calloc(sizeof(uint32_t), xf86_config->num_output); + if (!output_ids) { + ret = FALSE; + goto done; + } - if (mode) { ScreenPtr pScreen = pScrn->pScreen; for (i = 0; i < xf86_config->num_output; i++) { @@ -792,6 +790,7 @@ drmmode_set_mode_major(xf86CrtcPtr crtc, DisplayModePtr mode, xf86_reload_cursors(pScrn->pScreen); done: + free(output_ids); if (!ret) { crtc->x = saved_x; crtc->y = saved_y; |