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Fix memory leak in nr-uesoftmodem

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* strdup is returning a malloced string that needs to freed after use

> Direct leak of 90 byte(s) in 1 object(s) allocated from:
    >0 0x7ffff745b9a7 in __interceptor_strdup ../../../../src/libsanitizer/asan/asan_interceptors.cpp:454
    >1 0x555556c7b341 in main /executables/nr-uesoftmodem.c:461
    >2 0x7ffff5e29d8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
This commit is contained in:
Guido Casati
2024-08-12 10:06:54 +02:00
parent e806315963
commit b1609e0534
1 changed files with 3 additions and 1 deletions
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executables/nr-uesoftmodem.c
+3 -1
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@@ -458,7 +458,8 @@ int main(int argc, char **argv)
#define PACKAGE_VERSION "UNKNOWN-EXPERIMENTAL" #define PACKAGE_VERSION "UNKNOWN-EXPERIMENTAL"
#endif #endif
// strdup to put the sring in the core file for post mortem identification // strdup to put the sring in the core file for post mortem identification
LOG_I(HW, "Version: %s\n", strdup(PACKAGE_VERSION)); char *pckg = strdup(PACKAGE_VERSION);
LOG_I(HW, "Version: %s\n", pckg);
PHY_vars_UE_g = malloc(sizeof(*PHY_vars_UE_g) * NB_UE_INST); PHY_vars_UE_g = malloc(sizeof(*PHY_vars_UE_g) * NB_UE_INST);
for (int inst = 0; inst < NB_UE_INST; inst++) { for (int inst = 0; inst < NB_UE_INST; inst++) {
@@ -593,6 +594,7 @@ int main(int argc, char **argv)
} }
} }
free(pckg);
return 0; return 0;
} }