diff --git a/arch/mips/vdso/genvdso.c b/arch/mips/vdso/genvdso.c index b66b6b1c4aeb..8f581a2c8578 100644 --- a/arch/mips/vdso/genvdso.c +++ b/arch/mips/vdso/genvdso.c @@ -122,6 +122,7 @@ static void *map_vdso(const char *path, size_t *_size) if (fstat(fd, &stat) != 0) { fprintf(stderr, "%s: Failed to stat '%s': %s\n", program_name, path, strerror(errno)); + close(fd); return NULL; } @@ -130,6 +131,7 @@ static void *map_vdso(const char *path, size_t *_size) if (addr == MAP_FAILED) { fprintf(stderr, "%s: Failed to map '%s': %s\n", program_name, path, strerror(errno)); + close(fd); return NULL; } @@ -139,6 +141,7 @@ static void *map_vdso(const char *path, size_t *_size) if (memcmp(ehdr->e_ident, ELFMAG, SELFMAG) != 0) { fprintf(stderr, "%s: '%s' is not an ELF file\n", program_name, path); + close(fd); return NULL; } @@ -150,6 +153,7 @@ static void *map_vdso(const char *path, size_t *_size) default: fprintf(stderr, "%s: '%s' has invalid ELF class\n", program_name, path); + close(fd); return NULL; } @@ -161,6 +165,7 @@ static void *map_vdso(const char *path, size_t *_size) default: fprintf(stderr, "%s: '%s' has invalid ELF data order\n", program_name, path); + close(fd); return NULL; } @@ -168,15 +173,18 @@ static void *map_vdso(const char *path, size_t *_size) fprintf(stderr, "%s: '%s' has invalid ELF machine (expected EM_MIPS)\n", program_name, path); + close(fd); return NULL; } else if (swap_uint16(ehdr->e_type) != ET_DYN) { fprintf(stderr, "%s: '%s' has invalid ELF type (expected ET_DYN)\n", program_name, path); + close(fd); return NULL; } *_size = stat.st_size; + close(fd); return addr; } @@ -280,10 +288,12 @@ int main(int argc, char **argv) /* Calculate and write symbol offsets to */ if (!get_symbols(dbg_vdso_path, dbg_vdso)) { unlink(out_path); + fclose(out_file); return EXIT_FAILURE; } fprintf(out_file, "};\n"); + fclose(out_file); return EXIT_SUCCESS; }