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| author | Daniel Jacobowitz <dan@debian.org> | 2005-06-15 22:26:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-16 09:02:59 -0700 |
| commit | 5db92850d3ab72b830a0fe6e30eaec8462801408 (patch) | |
| tree | 1f1b40c7b1873cf24cf98859907912ff514eb056 /fs/binfmt_elf.c | |
| parent | a2ef79e1840ebbd0b5907e53c755efd5662112a1 (diff) | |
| download | linux-3.10-5db92850d3ab72b830a0fe6e30eaec8462801408.tar.gz linux-3.10-5db92850d3ab72b830a0fe6e30eaec8462801408.tar.bz2 linux-3.10-5db92850d3ab72b830a0fe6e30eaec8462801408.zip | |
[PATCH] Fix large core dumps with a 32-bit off_t
The ELF core dump code has one use of off_t when writing out segments.
Some of the segments may be passed the 2GB limit of an off_t, even on a
32-bit system, so it's important to use loff_t instead. This fixes a
corrupted core dump in the bigcore test in GDB's testsuite.
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/binfmt_elf.c')
| -rw-r--r-- | fs/binfmt_elf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index c374be51b04..f8f6b6b7617 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1125,7 +1125,7 @@ static int dump_write(struct file *file, const void *addr, int nr) return file->f_op->write(file, addr, nr, &file->f_pos) == nr; } -static int dump_seek(struct file *file, off_t off) +static int dump_seek(struct file *file, loff_t off) { if (file->f_op->llseek) { if (file->f_op->llseek(file, off, 0) != off) |