gwj / at91sam9263 · Commits

Commit aaf4ad391333d78c73900befb9971ff26d4938d4

Authored by aurel32
1 parent 69a218fc

linux-user: fix getcwd syscall 

The patch called "prefer glibc over direct syscalls" (commit 7118) has
replaced the getcwd syscall with a call to the glibc. With this change,
the syscall is returning -1 in error case and 0 otherwise.
This is problematic as the sys_getcwd syscall should return the number
of bytes written to the buffer including the '\0'.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-By: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7130 c046a42c-6fe2-441c-8c8c-71466251a162
Inline Side-by-side
Showing 1 changed file with 1 additions and 1 deletions
linux-user/syscall.c
  View file @aaf4ad3
... ... @@ -293,7 +293,7 @@ static int sys_getcwd1(char *buf, size_t size)
293 293 /* getcwd() sets errno */
294 294 return (-1);
295 295 }
296   - return (0);
  296 + return strlen(buf)+1;
297 297 }
298 298  
299 299 #ifdef CONFIG_ATFILE
... ...