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[CIFS] Fix oops in cifs_readpages caused by not checking buf_type in an 

error path of new cifs_readpages code.

Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French 2006-01-18 14:20:39 -08:00
parent d65177c1ae
commit 47c886b312
1 changed files with 4 additions and 1 deletions
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5
fs/cifs/file.c
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@ -1754,7 +1754,10 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
/* need to free smb_read_data buf before exit */ /* need to free smb_read_data buf before exit */
if (smb_read_data) { if (smb_read_data) {
cifs_buf_release(smb_read_data); if(buf_type == CIFS_SMALL_BUFFER)
cifs_small_buf_release(smb_read_data);
else if(buf_type == CIFS_LARGE_BUFFER)
cifs_buf_release(smb_read_data);
smb_read_data = NULL; smb_read_data = NULL;
} }