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trace: use snprintf() to ensure g_shm_name is terminated

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Change-Id: Id74a1a4de170fae1d4c10c3c0bffb2eba010c3cc
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2017-02-10 10:39:12 -07:00
parent 3403d59522
commit e4dc6bbecb
1 changed files with 1 additions and 1 deletions
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lib/trace/trace.c
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@ -163,7 +163,7 @@ spdk_trace_init(const char *shm_name)
int trace_fd; int trace_fd;
int i = 0; int i = 0;
strncpy(g_shm_name, shm_name, sizeof(g_shm_name)); snprintf(g_shm_name, sizeof(g_shm_name), "%s", shm_name);
trace_fd = shm_open(shm_name, O_RDWR | O_CREAT, 0600); trace_fd = shm_open(shm_name, O_RDWR | O_CREAT, 0600);
if (trace_fd == -1) { if (trace_fd == -1) {