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vfs_read_dirent: increment ncookies after adding a cookie

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It seems that at present vfs_read_dirent() is used only with filesystems
that do not support cookies, so the bug never manifested itself.

MFC after:	1 week
This commit is contained in:
Andriy Gapon 2016-05-16 07:31:11 +00:00
parent 44e44413d4
commit 27d4b35f6e
1 changed files with 1 additions and 0 deletions
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sys/kern/vfs_subr.c
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@ -5053,6 +5053,7 @@ vfs_read_dirent(struct vop_readdir_args *ap, struct dirent *dp, off_t off)
*ap->a_cookies = realloc(*ap->a_cookies,
(*ap->a_ncookies + 1) * sizeof(u_long), M_TEMP, M_WAITOK | M_ZERO);
(*ap->a_cookies)[*ap->a_ncookies] = off;
*ap->a_ncookies += 1;
return (0);
}