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binfmt_misc: replace get_unused_fd() with get_unused_fd_flags(0)

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This patch replaces calls to get_unused_fd() with equivalent call to
get_unused_fd_flags(0) to preserve current behavor for existing code.

In a further patch, get_unused_fd() will be removed so that new code start
using get_unused_fd_flags(), with the hope O_CLOEXEC could be used, either
by default or choosen by userspace.

Signed-off-by: Yann Droneaud <ydroneaud@opteya.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yann Droneaud 2014-12-10 15:45:42 -08:00 committed by Linus Torvalds
parent 6b9cdf39c8
commit c6cb898b54
1 changed files with 1 additions and 1 deletions
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2
fs/binfmt_misc.c
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@ -153,7 +153,7 @@ static int load_misc_binary(struct linux_binprm *bprm)
/* if the binary should be opened on behalf of the /* if the binary should be opened on behalf of the
* interpreter than keep it open and assign descriptor * interpreter than keep it open and assign descriptor
* to it */ * to it */
fd_binary = get_unused_fd(); fd_binary = get_unused_fd_flags(0);
if (fd_binary < 0) { if (fd_binary < 0) {
retval = fd_binary; retval = fd_binary;
goto _ret; goto _ret;