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New helper - current_umask()

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current->fs->umask is what most of fs_struct users are doing.
Put that into a helper function.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2009-03-29 19:08:22 -04:00
parent f1191b50ec
commit ce3b0f8d5c
26 changed files with 39 additions and 31 deletions
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6
fs/fs_struct.c
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@ -138,6 +138,12 @@ int unshare_fs_struct(void)
}
EXPORT_SYMBOL_GPL(unshare_fs_struct);
int current_umask(void)
{
return current->fs->umask;
}
EXPORT_SYMBOL(current_umask);
/* to be mentioned only in INIT_TASK */
struct fs_struct init_fs = {
.users = 1,