Unlikely but possible. When password is supplied multiple times, we have to free the previous allocation.
Signed-off-by: Namjae Jeon <[email protected]> Signed-off-by: Ashish Sangwan <[email protected]> --- fs/cifs/connect.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index b4b6d10..91512fd 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1583,6 +1583,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, * Check if this is a case where the password * starts with a delimiter */ + kfree(vol->password); tmp_end = strchr(data, '='); tmp_end++; if (!(tmp_end < end && tmp_end[1] == delim)) { @@ -1624,6 +1625,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, options = end; } + kfree(vol->password); /* Now build new password string */ temp_len = strlen(value); vol->password = kzalloc(temp_len+1, GFP_KERNEL); -- 1.7.7 -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
