diff options
| -rw-r--r-- | arch/um/drivers/cow_user.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/um/drivers/cow_user.c b/arch/um/drivers/cow_user.c index 29b46581ddd1..dc1d1bcd85ec 100644 --- a/arch/um/drivers/cow_user.c +++ b/arch/um/drivers/cow_user.c @@ -15,6 +15,12 @@ #include "cow.h" #include "cow_sys.h" +/* + * arch/um/Makefile remaps strrchr to kernel_strrchr; call the kernel + * name directly to avoid glibc >= 2.43's C23 strrchr macro. + */ +char *kernel_strrchr(const char *, int); + #define PATH_LEN_V1 256 /* unsigned time_t works until year 2106 */ @@ -153,7 +159,7 @@ static int absolutize(char *to, int size, char *from) errno); return -1; } - slash = strrchr(from, '/'); + slash = kernel_strrchr(from, '/'); if (slash != NULL) { *slash = '\0'; if (chdir(from)) { |