6f267f022
Paul Fox
2005-07-20
Subject
applying fix for: 0000261: Unsafe empty env var export in ash
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shell/ash.c+1 -2
| @@ -12001,9 +12001,8 @@ setvar(const char *name, const char *val, int flags) | |
| } | |
| INTOFF; | |
| p = mempcpy(nameeq = ckmalloc(namelen + vallen + 2), name, namelen); | |
| - | *p++ = '\0'; |
| + | *p++ = '='; |
| if (vallen) { | |
| - | p[-1] = '='; |
| p = mempcpy(p, val, vallen); | |
| } | |
| *p = '\0'; | |