[Libguestfs] [PATCH] Fix errno check in readdir in devsparts.c

--- daemon/devsparts.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/daemon/devsparts.c b/daemon/devsparts.c index b89682c..e9c5e8f 100644 --- a/daemon/devsparts.c +++ b/daemon/devsparts.c @@ -40,7 +40,6 @@ foreach_block_device (block_dev_func_t func) int size = 0, alloc = 0; DIR *dir; - struct dirent *d; int err = 0; dir = opendir ("/sys/block"); @@ -49,8 +48,11 @@ foreach_block_device (block_dev_func_t func) return NULL; } - errno = 0; - while ((d = readdir (dir)) != NULL) { + while(1) { + errno = 0; + struct dirent *d = readdir(dir); + if(NULL == d) break; + if (strncmp (d->d_name, "sd", 2) == 0 || strncmp (d->d_name, "hd", 2) == 0 || strncmp (d->d_name, "vd", 2) == 0 || -- 1.6.2.5