From 88f370a688e765de9755a343702ca04e6817e5f5 Mon Sep 17 00:00:00 2001 From: Steve French Date: Sat, 15 Sep 2007 03:01:17 +0000 Subject: [CIFS] Fix potential NULL pointer usage if kzalloc fails Potential problem was noticed by Cyrill Gorcunov CC: Cyrill Gorcunov Signed-off-by: Steve French --- fs/cifs/cifs_debug.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) (limited to 'fs/cifs/cifs_debug.c') diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 1bf8cf522ad..0356694b5cd 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -209,13 +209,15 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, i++; tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList); dev_type = le32_to_cpu(tcon->fsDevInfo.DeviceType); - length = - sprintf(buf, - "\n%d) %s Uses: %d Type: %s DevInfo: 0x%x " - "Attributes: 0x%x\nPathComponentMax: %d Status: %d", - i, tcon->treeName, - atomic_read(&tcon->useCount), - tcon->nativeFileSystem, + length = sprintf(buf, "\n%d) %s Uses: %d ", i, + tcon->treeName, atomic_read(&tcon->useCount)); + buf += length; + if (tcon->nativeFileSystem) { + length = sprintf("Type: %s ", tcon->nativeFileSystem); + buf += length; + } + length = sprintf(buf, "DevInfo: 0x%x Attributes: 0x%x" + "\nPathComponentMax: %d Status: %d", le32_to_cpu(tcon->fsDevInfo.DeviceCharacteristics), le32_to_cpu(tcon->fsAttrInfo.Attributes), le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength), -- cgit v1.2.3