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| author | Nick Clifton <nickc@redhat.com> | 2019-10-28 16:45:55 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2019-10-28 16:45:55 +0000 |
| commit | 1ee3542c0a3830cac933ae56cc5f29e9c3f7c6ca (patch) | |
| tree | 49bbee946b943145c67ba8dfdf6fe45f200c1bbb /opcodes/csky-dis.c | |
| parent | bbf9a0b5eef3599a1c6a7a3bea40da9f2c37df83 (diff) | |
| download | binutils-gdb-1ee3542c0a3830cac933ae56cc5f29e9c3f7c6ca.tar.gz | |
Fix potentially illegal shift and assign operation in CSKY disassembler.
* csky-dis.c (csky_chars_to_number): Check for a negative
count. Use an unsigned integer to construct the return value.
Diffstat (limited to 'opcodes/csky-dis.c')
| -rw-r--r-- | opcodes/csky-dis.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/opcodes/csky-dis.c b/opcodes/csky-dis.c index efd1f75052b..ffdb5964958 100644 --- a/opcodes/csky-dis.c +++ b/opcodes/csky-dis.c @@ -134,10 +134,10 @@ csky_get_mask (struct csky_opcode_info const *pinfo) static unsigned int csky_chars_to_number (unsigned char * buf, int n) { - if (n == 0) + if (n <= 0) abort (); int i; - int val = 0; + unsigned int val = 0; if (dis_info.info->endian == BFD_ENDIAN_BIG) while (n--) |