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Code Issues Releases Activity

timer: don't leak perf FD if zero

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Rémi Denis-Courmont 2023-07-19 20:12:11 +03:00
parent ffa3edbf51
commit c644aabec8
1 changed files with 2 additions and 2 deletions
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4
libavutil/timer.h
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@ -105,9 +105,9 @@
#if CONFIG_LINUX_PERF #if CONFIG_LINUX_PERF
#define START_TIMER \ #define START_TIMER \
static int linux_perf_fd; \ static int linux_perf_fd = -1; \
uint64_t tperf; \ uint64_t tperf; \
if (!linux_perf_fd) { \ if (linux_perf_fd == -1) { \
struct perf_event_attr attr = { \ struct perf_event_attr attr = { \
.type = PERF_TYPE_HARDWARE, \ .type = PERF_TYPE_HARDWARE, \
.size = sizeof(struct perf_event_attr), \ .size = sizeof(struct perf_event_attr), \