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9p: switch back to readdir()

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This patch changes the 9p code to use readdir() again instead of
readdir_r(), which is deprecated in glibc 2.24.

All the locking was put in place by a previous patch.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
This commit is contained in:
Greg Kurz 2016-06-06 11:52:34 +02:00
parent 7cde47d4a8
commit 635324e83e
9 changed files with 42 additions and 55 deletions
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3
fsdev/file-op-9p.h
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@ -118,8 +118,7 @@ struct FileOperations
int, FsCred *, V9fsFidOpenState *);
void (*rewinddir)(FsContext *, V9fsFidOpenState *);
off_t (*telldir)(FsContext *, V9fsFidOpenState *);
int (*readdir_r)(FsContext *, V9fsFidOpenState *,
struct dirent *, struct dirent **);
struct dirent * (*readdir)(FsContext *, V9fsFidOpenState *);
void (*seekdir)(FsContext *, V9fsFidOpenState *, off_t);
ssize_t (*preadv)(FsContext *, V9fsFidOpenState *,
const struct iovec *, int, off_t);