sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2025-02-26 21:57:41 +03:00
Code

lib:util: Fix undefined behavior in idtree

Browse Source 
lib/util/idtree.c:84 runtime error: left shift of 1 by 31 places cannot
be represented in type 'int'

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
This commit is contained in:
Andreas Schneider 2018-11-22 14:53:21 +01:00 committed by Gary Lockyer
parent 02913d0888
commit 470a9b891a
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lib/util/idtree.c
View File

@ -50,9 +50,9 @@
#define MAX_LEVEL (MAX_ID_SHIFT + IDR_BITS - 1) / IDR_BITS
#define IDR_FREE_MAX MAX_LEVEL + MAX_LEVEL
#define set_bit(bit, v) (v) |= (1<<(bit))
#define clear_bit(bit, v) (v) &= ~(1<<(bit))
#define test_bit(bit, v) ((v) & (1<<(bit)))
#define set_bit(bit, v) (v) |= (1U<<(bit))
#define clear_bit(bit, v) (v) &= ~(1U<<(bit))
#define test_bit(bit, v) ((v) & (1U<<(bit)))
struct idr_layer {
uint32_t bitmap;