diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/chown.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/chown.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/chown.c b/sysdeps/unix/sysv/linux/powerpc/chown.c index a446277c96..23eaefa5e6 100644 --- a/sysdeps/unix/sysv/linux/powerpc/chown.c +++ b/sysdeps/unix/sysv/linux/powerpc/chown.c @@ -1,5 +1,5 @@ /* chown() compatibility. - Copyright (C) 1998, 2000 Free Software Foundation, Inc. + Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -44,7 +44,7 @@ __chown (const char *file, uid_t owner, gid_t group) int loopct; int filelen; static int libc_old_chown = 0 /* -1=old linux, 1=new linux, 0=unknown */; - + if (libc_old_chown == 1) return __syscall_chown (file, owner, group); @@ -62,7 +62,7 @@ __chown (const char *file, uid_t owner, gid_t group) libc_old_chown = -1; } #endif - + err = __readlink (file, link, PATH_MAX+1); if (err == -1) { @@ -83,7 +83,7 @@ __chown (const char *file, uid_t owner, gid_t group) for (loopct = 0; loopct < 128; loopct++) { int linklen; - + if (err >= PATH_MAX+1) { errno = ENAMETOOLONG; @@ -93,13 +93,13 @@ __chown (const char *file, uid_t owner, gid_t group) link[err] = 0; /* Null-terminate string, just-in-case. */ linklen = strlen (link) + 1; - + if (link[0] == '/') memcpy (path, link, linklen); else { filelen = strlen (path); - + while (filelen > 1 && path[filelen-1] == '/') filelen--; while (filelen > 0 && path[filelen-1] != '/') @@ -113,9 +113,9 @@ __chown (const char *file, uid_t owner, gid_t group) } err = __readlink(path, link, PATH_MAX+1); - + if (err == -1) - { + { errno = old_errno; return __lchown(path, owner, group); } @@ -123,6 +123,7 @@ __chown (const char *file, uid_t owner, gid_t group) errno = ELOOP; return -1; } +INTDEF(__chown) #include <shlib-compat.h> versioned_symbol (libc, __chown, chown, GLIBC_2_1); |