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[PATCH] fix leaks on pipe(2) failure exits

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Al Viro 2006-12-18 13:31:18 +00:00 committed by Linus Torvalds
parent ba6d8b1eba
commit 5ccac88eeb
1 changed files with 4 additions and 1 deletions
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5
fs/pipe.c
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@ -935,8 +935,9 @@ struct file *create_write_pipe(void)
void free_write_pipe(struct file *f) void free_write_pipe(struct file *f)
{ {
mntput(f->f_path.mnt); free_pipe_info(f->f_dentry->d_inode);
dput(f->f_path.dentry); dput(f->f_path.dentry);
mntput(f->f_path.mnt);
put_filp(f); put_filp(f);
} }
@ -994,6 +995,8 @@ int do_pipe(int *fd)
err_fdr: err_fdr:
put_unused_fd(fdr); put_unused_fd(fdr);
err_read_pipe: err_read_pipe:
dput(fr->f_dentry);
mntput(fr->f_vfsmnt);
put_filp(fr); put_filp(fr);
err_write_pipe: err_write_pipe:
free_write_pipe(fw); free_write_pipe(fw);