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add missing lock

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Alan Hourihane 2007-11-05 10:03:26 +00:00
parent d0956339e3
commit 71385d6f75
1 changed files with 1 additions and 0 deletions
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linux-core/drm_crtc.c
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@ -1575,6 +1575,7 @@ int drm_mode_rmfb(struct drm_device *dev,
uint32_t *id = data; uint32_t *id = data;
int ret = 0; int ret = 0;
mutex_lock(&dev->mode_config.mutex);
fb = idr_find(&dev->mode_config.crtc_idr, *id); fb = idr_find(&dev->mode_config.crtc_idr, *id);
/* TODO check that we realy get a framebuffer back. */ /* TODO check that we realy get a framebuffer back. */
if (!fb || (*id != fb->id)) { if (!fb || (*id != fb->id)) {