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authorAl Viro <viro@zeniv.linux.org.uk>2018-07-09 08:35:08 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2018-07-12 16:04:16 +0200
commitf5d11409e61dadf1f9af91b22bbedc28a60a2e2c (patch)
tree5d965549f3a50f712e6b6fc3e2e908dda385493d /fs/file_table.c
parent->file_open(): lose cred argument (diff)
downloadlinux-f5d11409e61dadf1f9af91b22bbedc28a60a2e2c.tar.xz
linux-f5d11409e61dadf1f9af91b22bbedc28a60a2e2c.zip
introduce FMODE_OPENED
basically, "is that instance set up enough for regular fput(), or do we want put_filp() for that one". NOTE: the only alloc_file() caller that could be followed by put_filp() is in arch/ia64/kernel/perfmon.c, which is (Kconfig-level) broken. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/file_table.c')
-rw-r--r--fs/file_table.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/file_table.c b/fs/file_table.c
index 705f486f7007..d664d10acfeb 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -176,6 +176,7 @@ struct file *alloc_file(const struct path *path, int flags,
if ((file->f_mode & FMODE_WRITE) &&
likely(fop->write || fop->write_iter))
file->f_mode |= FMODE_CAN_WRITE;
+ file->f_mode |= FMODE_OPENED;
file->f_op = fop;
if ((file->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
i_readcount_inc(path->dentry->d_inode);