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fix off-by-one error in checks for implementation-internal signal numbers
[oweals/musl.git]
/
src
/
misc
/
realpath.c
diff --git
a/src/misc/realpath.c
b/src/misc/realpath.c
index 5756817943c208c66723f375c606451e7fe400f1..183351462519b99912265da7a87a11489dd8f1b9 100644
(file)
--- a/
src/misc/realpath.c
+++ b/
src/misc/realpath.c
@@
-19,7
+19,7
@@
char *realpath(const char *restrict filename, char *restrict resolved)
return 0;
}
- fd = open(filename, O_RDONLY|O_NONBLOCK);
+ fd = open(filename, O_RDONLY|O_NONBLOCK
|O_CLOEXEC
);
if (fd < 0) return 0;
snprintf(buf, sizeof buf, "/proc/self/fd/%d", fd);