anchao opened a new pull request, #7192: URL: https://github.com/apache/incubator-nuttx/pull/7192
## Summary net/procfs: fix runtime error AddressSanitizer(global-buffer-overflow) ``` NuttShell (NSH) NuttX-10.3.0 ap> ifconfig ================================================================= Program received signal SIGSEGV, Segmentation fault. ==3920365==ERROR: AddressSanitizer: global-buffer-overflow on address 0x57fb4f2a at pc 0x57177067 bp 0xf1ffebb8 sp 0xf1ffeba8 READ of size 1 at 0x57fb4f2a thread T0 ................... | #10 0xf7ac4339 in __asan::__asan_report_load1 (addr=1476087594) at ../../../../../src/libsanitizer/asan/asan_rtl.cpp:117 | #11 0x57177067 in strncmp (cs=0x57fb4f2a "", ct=0x582d36e0 "stat", nb=4) at string/lib_strncmp.c:40 | #12 0x57f3b467 in netprocfs_opendir (relpath=0x57fb4f26 "net", dir=0xf1ffed80) at procfs/net_procfs.c:398 | #13 0x572b3ae1 in procfs_opendir (mountpt=0xf4602c20, relpath=0x57fb4f26 "net", dir=0xf1ffed80) at procfs/fs_procfs.c:625 | #14 0x572879ff in open_mountpoint (inode=0xf4602c20, relpath=0x57fb4f26 "net", dir=0xf1ffed80) at vfs/fs_dir.c:127 ................... ``` Signed-off-by: chao an <anc...@xiaomi.com> ## Impact N/A ## Testing enable address sanitizer: CONFIG_SIM_ASAN=y CONFIG_SIM_UBSAN=y -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
