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Update.

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* include/link.h: Include sysd-link.h.
	* sysdeps/generic/sysd-link.h: New file.
	* sysdeps/unix/sysv/linux/sysd-link.h: New file.
	* elf/Makefile (distribute): Add sysd-link.h.
	* elf/dl-load.c: Use definitions from sysd-link.h instead of stat
	types and functions directly.
	* elf/dl-misc.c: Likewise.
	* elf/dl-profile.c: Likewise.

	* elf/loadfail.c (main): Close all successfully loaded objects.
This commit is contained in:
Ulrich Drepper
2000-08-15 08:06:15 +00:00
parent 07a3d63e52
commit fc7f617d30
9 changed files with 56 additions and 20 deletions
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12
elf/dl-load.c
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@ -730,10 +730,10 @@ _dl_map_object_from_fd (const char *name, int fd, char *realname,
int type;
char *readbuf;
ssize_t readlength;
struct stat st;
struct elf_stat st;
/* Get file information. */
if (__fxstat (_STAT_VER, fd, &st) < 0)
if (elf_fxstat (_STAT_VER, fd, &st) < 0)
LOSE (errno, N_("cannot stat shared object"));
/* Look again to see if the real name matched another already loaded. */
@ -1260,11 +1260,11 @@ open_path (const char *name, size_t namelen, int preloaded,
{
/* We failed to open machine dependent library. Let's
test whether there is any directory at all. */
struct stat st;
struct elf_stat st;
buf[buflen - namelen - 1] = '\0';
if (__xstat (_STAT_VER, buf, &st) != 0
if (elf_xstat (_STAT_VER, buf, &st) != 0
|| ! S_ISDIR (st.st_mode))
/* The directory does not exist or it is no directory. */
this_dir->status[cnt] = nonexisting;
@ -1281,9 +1281,9 @@ open_path (const char *name, size_t namelen, int preloaded,
/* This is an extra security effort to make sure nobody can
preload broken shared objects which are in the trusted
directories and so exploit the bugs. */
struct stat st;
struct elf_stat st;
if (__fxstat (_STAT_VER, fd, &st) != 0
if (elf_fxstat (_STAT_VER, fd, &st) != 0
|| (st.st_mode & S_ISUID) == 0)
{
/* The shared object cannot be tested for being SUID