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lib9: avoid unportable use of d_namlen in dirread

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Fixes #395.
This commit is contained in:
Russ Cox 2020-05-18 17:03:42 -04:00
parent 587933c161
commit c53ad837a7
1 changed files with 1 additions and 2 deletions
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3
src/lib9/open.c
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@ -318,8 +318,7 @@ dirreadmax(int fd, Dir **dp, int max)
return -1; return -1;
break; break;
} }
if(de->d_name[de->d_namlen] != 0) // Note: not all systems have d_namlen. Assume NUL-terminated.
sysfatal("bad readdir");
if(de->d_name[0]=='.' && de->d_name[1]==0) if(de->d_name[0]=='.' && de->d_name[1]==0)
continue; continue;
if(de->d_name[0]=='.' && de->d_name[1]=='.' && de->d_name[2]==0) if(de->d_name[0]=='.' && de->d_name[1]=='.' && de->d_name[2]==0)