libs/rt-thread
libs
/
rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[libc] Fix the addr=NULL issue in mmap.

This commit is contained in:
Bernard Xiong 2019-01-21 17:19:07 +08:00
parent 75061a2712
commit 97560dd8e2
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
components/libc/mmap/posix_mmap.c
View File

@ -35,7 +35,7 @@ void *mmap(void *addr, size_t length, int prot, int flags,
cur = lseek(fd, 0, SEEK_SET);
lseek(fd, offset, SEEK_SET);
read_bytes = read(fd, addr, length);
read_bytes = read(fd, mem, length);
if (read_bytes != length)
{
if (addr == RT_NULL)