From 8325d82cf3910aec38b9182face1fc3d524f676b Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 5 Oct 1998 13:40:47 +0000 Subject: Update. 1998-10-02 Andreas Jaeger * sysdeps/unix/sysv/linux/sys/swap.h (SWAP_FLAG_PREFER, SWAP_FLAG_PRIO_MASK,SWAP_FLAG_PRIO_SHIFT): Added. Remove inclusion of . 1998-10-05 Ulrich Drepper * io/sys/stat.h: Use __P in definitions of inline stat functions so that they match the declaration. 1998-10-02 Andreas Jaeger * sysdeps/unix/sysv/linux/sys/quota.h (Q_RSQUASH): Added. 1998-10-02 Andreas Jaeger * sysdeps/unix/sysv/linux/sys/acct.h: Bring in sync with current linux 2.1 version. 1998-10-02 Philip Blundell * sysdeps/arm/dl-machine.h: Fix typo in last change. * sysdeps/arm/bits/huge_val.h: New file. 1998-10-02 Andreas Jaeger * sysdeps/unix/sysv/linux/sys/reboot.h (RB_POWER_OFF): Added. * sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_SYSCALL): Add define. 1998-10-05 Ulrich Drepper * sysdeps/posix/getcwd.c (__getcwd): Use temporary variable to store result of realloc instead of using BUF. 1998-10-04 Andreas Jaeger * misc/sgtty.h (_SGTTY_H): Correct spelling. Reported by Rouben Rostamian [PR libc/817]. 1998-10-04 Andreas Jaeger * manual/memory.texi (Obstacks): Document obstack_alloc_failed_handler usage. * malloc/obstack.h: Enhance comment about obstack_alloc_failed_handler usage. * malloc/obstack.c: Likewise. 1998-10-05 Ulrich Drepper * misc/sys/cdefs.h (__extension__): Define as empty if no gcc or gcc before 2.8 is used. 1998-10-01 Philip Blundell * sysdeps/arm/machine-gmon.h: Correct args to mcount(). Patch from Scott Bambrough. * sysdeps/unix/sysv/linux/arm/register-dump.h: New file. * libio/libioP.h (FILEBUF_LITERAL) [! _IO_MTSAFE_IO]: Don't include the lock member. 1998-09-03 Philip Blundell * sysdeps/arm/fpu/__longjmp.S: Cope with fussy assembler. 1998-09-29 Andreas Schwab * string/bits/string2.h (__string2_1bptr_p): Don't use a statement expression. (__mempcpy, strcpy, __stpcpy, strcmp, strcspn, strspn, strpbrk, __strsep): Greatly reduce size of expansion by combining common expressions. (__mempcpy_small, __strcpy_small, __stpcpy_small): Convert to inline function. (__mempcpy_args, __strcpy_args, __stpcpy_args): New macros, used by the above definitions. 1998-09-27 Geoff Keating * sysdeps/unix/sysv/linux/powerpc/bits/ipc.h: New file, use correct struct ipc_perm definition. 1998-09-29 Thorsten Kukuk * nis/ypclnt.c (yp_all): Close UDP socket und give CLIENT handle free. * sysdeps/unix/sysv/linux/alpha/ioperm.c: List Ruffian in platforms[]. * sysdeps/unix/sysv/linux/net/if_shaper.h: New file. --- sysdeps/posix/getcwd.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'sysdeps/posix') diff --git a/sysdeps/posix/getcwd.c b/sysdeps/posix/getcwd.c index 551fa7241e..7de5fd3a75 100644 --- a/sysdeps/posix/getcwd.c +++ b/sysdeps/posix/getcwd.c @@ -369,17 +369,19 @@ __getcwd (buf, size) } else { + char *tmp; + size *= 2; - buf = realloc (path, size); - if (buf == NULL) + tmp = realloc (path, size); + if (tmp == NULL) { (void) __closedir (dirstream); free (path); __set_errno (ENOMEM);/* closedir might have changed it.*/ goto lose; } - pathp = &buf[pathp - path + size / 2]; - path = buf; + pathp = &tmp[pathp - path + size / 2]; + path = tmp; /* Move current contents up to the end of the buffer. This is guaranteed to be non-overlapping. */ memcpy (pathp, pathp - size / 2, path + size - pathp); -- cgit v1.2.3