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author | Khaled Almahallawy <khaled.almahallawy@intel.com> | 2021-04-08 14:51:11 -0700 |
---|---|---|
committer | Petri Latvala <petri.latvala@intel.com> | 2021-04-09 11:01:59 +0300 |
commit | 441ae5b824e59871989b88535121e756166877cd (patch) | |
tree | 1d33e38458446759d2bd2c776b3b1c0ea064fd60 /tools | |
parent | 4aa7cd3ac664af4a7ca87d3fa8ed44208e4b0fa5 (diff) |
tools: Fix running intel_dp_compliance if it is found in the search path($PATH env variable)
When intel_dp_compliance binary location is part of PATH environment variable, running it from the shell without relative or full path, cause the following assertion failure because chdir:
$:~# intel_dp_compliance
(intel_dp_compliance:3070) CRITICAL: Test assertion failure function enter_exec_path, file ../tools/igt_compliance_utils.c:56:
(intel_dp_compliance:3070) CRITICAL: Failed assertion: ret == 0
(intel_dp_compliance:3070) CRITICAL: Last errno: 2, No such file or directory
(intel_dp_compliance:3070) CRITICAL: error: -1 != 0
Stack trace:
#0 ../lib/igt_core.c:1726 __igt_fail_assert()
#1 [enter_exec_path+0x8b]
#2 ../tools/intel_dp_compliance.c:843 main()
#3 ../csu/libc-start.c:342 __libc_start_main()
#4 [_start+0x2e]
Test (null) failed.
**** DEBUG ****
(intel_dp_compliance:3070) CRITICAL: Test assertion failure function enter_exec_path, file ../tools/igt_compliance_utils.c:56:
(intel_dp_compliance:3070) CRITICAL: Failed assertion: ret == 0
(intel_dp_compliance:3070) CRITICAL: Last errno: 2, No such file or directory
(intel_dp_compliance:3070) CRITICAL: error: -1 != 0
(intel_dp_compliance:3070) igt_core-INFO: Stack trace:
(intel_dp_compliance:3070) igt_core-INFO: #0 ../lib/igt_core.c:1726 __igt_fail_assert()
(intel_dp_compliance:3070) igt_core-INFO: #1 [enter_exec_path+0x8b]
(intel_dp_compliance:3070) igt_core-INFO: #2 ../tools/intel_dp_compliance.c:843 main()
(intel_dp_compliance:3070) igt_core-INFO: #3 ../csu/libc-start.c:342 __libc_start_main()
(intel_dp_compliance:3070) igt_core-INFO: #4 [_start+0x2e]
**** END ****
FAIL (-1.000s)
This patch fixes this issue.
v2: (PATH_MAX - 1) and dirname (Petri)
Signed-off-by: Khaled Almahallawy <khaled.almahallawy@intel.com>
Reviewed-by: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/igt_compliance_utils.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/tools/igt_compliance_utils.c b/tools/igt_compliance_utils.c index d6a2e4e5..0faf3fc8 100644 --- a/tools/igt_compliance_utils.c +++ b/tools/igt_compliance_utils.c @@ -29,7 +29,7 @@ #include <stdlib.h> #include <signal.h> #include <termios.h> - +#include <libgen.h> #include <sys/stat.h> #include "igt_dp_compliance.h" @@ -39,22 +39,14 @@ struct termios saved_tio; void enter_exec_path(char **argv) { - char *exec_path = NULL; - char *pos = NULL; - short len_path = 0; + char exec_path[PATH_MAX]; int ret; - len_path = strlen(argv[0]); - exec_path = (char *) malloc(len_path); - - memcpy(exec_path, argv[0], len_path); - pos = strrchr(exec_path, '/'); - if (pos != NULL) - *(pos+1) = '\0'; - - ret = chdir(exec_path); + memset(exec_path, 0, sizeof(exec_path)); + ret = readlink("/proc/self/exe", exec_path, sizeof(exec_path)-1); + igt_assert(ret != -1); + ret = chdir(dirname(exec_path)); igt_assert_eq(ret, 0); - free(exec_path); } static void restore_termio_mode(int sig) |