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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-14 18:13:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-14 18:13:32 -0700 |
| commit | 581bfce969cbfc7ce43ee92273be9cb7c3fdfa61 (patch) | |
| tree | 0a693778ce39c49b9b7d93d0d6795c576896f5cf /fs/binfmt_misc.c | |
| parent | cc73fee0bae2d66594d1fa2df92bbd783aa98e04 (diff) | |
| parent | 9725d4cef62229b4ec4c912e0db0761e7d400650 (diff) | |
Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull more set_fs removal from Al Viro:
"Christoph's 'use kernel_read and friends rather than open-coding
set_fs()' series"
* 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fs: unexport vfs_readv and vfs_writev
fs: unexport vfs_read and vfs_write
fs: unexport __vfs_read/__vfs_write
lustre: switch to kernel_write
gadget/f_mass_storage: stop messing with the address limit
mconsole: switch to kernel_read
btrfs: switch write_buf to kernel_write
net/9p: switch p9_fd_read to kernel_write
mm/nommu: switch do_mmap_private to kernel_read
serial2002: switch serial2002_tty_write to kernel_{read/write}
fs: make the buf argument to __kernel_write a void pointer
fs: fix kernel_write prototype
fs: fix kernel_read prototype
fs: move kernel_read to fs/read_write.c
fs: move kernel_write to fs/read_write.c
autofs4: switch autofs4_write to __kernel_write
ashmem: switch to ->read_iter
Diffstat (limited to 'fs/binfmt_misc.c')
| -rw-r--r-- | fs/binfmt_misc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index f4718098ac31..ce7181ea60fa 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -218,12 +218,15 @@ static int load_misc_binary(struct linux_binprm *bprm) bprm->file = interp_file; if (fmt->flags & MISC_FMT_CREDENTIALS) { + loff_t pos = 0; + /* * No need to call prepare_binprm(), it's already been * done. bprm->buf is stale, update from interp_file. */ memset(bprm->buf, 0, BINPRM_BUF_SIZE); - retval = kernel_read(bprm->file, 0, bprm->buf, BINPRM_BUF_SIZE); + retval = kernel_read(bprm->file, bprm->buf, BINPRM_BUF_SIZE, + &pos); } else retval = prepare_binprm(bprm); |