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Update. 

2004-12-12  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (_dl_map_object_from_fd): Fix computation of
	mapping start.  It must take the actual pagesize into account, not
	the alignment in the file.
This commit is contained in:
Ulrich Drepper 2004-12-12 21:06:37 +00:00
parent 76761b6378
commit 410828e47a
4 changed files with 13 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2004-12-12 Ulrich Drepper <drepper@redhat.com>
* elf/dl-load.c (_dl_map_object_from_fd): Fix computation of
mapping start. It must take the actual pagesize into account, not
the alignment in the file.
2004-12-11 Ulrich Drepper <drepper@redhat.com> 2004-12-11 Ulrich Drepper <drepper@redhat.com>
* malloc/malloc.c (_int_realloc): Add checks for corrupted memory. * malloc/malloc.c (_int_realloc): Add checks for corrupted memory.

4
elf/dl-load.c
View File

@ -987,12 +987,12 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp,
} }
c = &loadcmds[nloadcmds++]; c = &loadcmds[nloadcmds++];
c->mapstart = ph->p_vaddr & ~(ph->p_align - 1); c->mapstart = ph->p_vaddr & ~(GLRO(dl_pagesize) - 1);
c->mapend = ((ph->p_vaddr + ph->p_filesz + GLRO(dl_pagesize) - 1) c->mapend = ((ph->p_vaddr + ph->p_filesz + GLRO(dl_pagesize) - 1)
& ~(GLRO(dl_pagesize) - 1)); & ~(GLRO(dl_pagesize) - 1));
c->dataend = ph->p_vaddr + ph->p_filesz; c->dataend = ph->p_vaddr + ph->p_filesz;
c->allocend = ph->p_vaddr + ph->p_memsz; c->allocend = ph->p_vaddr + ph->p_memsz;
c->mapoff = ph->p_offset & ~(ph->p_align - 1); c->mapoff = ph->p_offset & ~(GLRO(dl_pagesize) - 1);
/* Determine whether there is a gap between the last segment /* Determine whether there is a gap between the last segment
and this one. */ and this one. */

4
linuxthreads/ChangeLog
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@ -1,3 +1,7 @@
2004-12-12 Ulrich Drepper <drepper@redhat.com>
* internals.h: Include <stdbool.h> to match includes used in nptl.
2004-12-01 Jakub Jelinek <jakub@redhat.coM. 2004-12-01 Jakub Jelinek <jakub@redhat.coM.
* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME, * sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_CPUTIME,

1
linuxthreads/internals.h
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@ -21,6 +21,7 @@
#include <limits.h> #include <limits.h>
#include <signal.h> #include <signal.h>
#include <stdbool.h>
#include <unistd.h> #include <unistd.h>
#include <stackinfo.h> #include <stackinfo.h>
#include <sigcontextinfo.h> #include <sigcontextinfo.h>