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Check a return code from read(2) correctly.

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PR:		kern/70815
Submitted by:	info [at] haakh.de
This commit is contained in:
Maxim Konovalov 2004-08-22 08:56:01 +00:00
parent 386c57b571
commit 022c9a28ee
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=134150
1 changed files with 1 additions and 1 deletions
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2
sys/boot/common/load.c
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@ -73,7 +73,7 @@ filedup(const char *path, int flags)
/* Read everything until we know how big it is */ /* Read everything until we know how big it is */
for (;;) { for (;;) {
result = read(fd, buf, LOAD_TINYBUF); result = read(fd, buf, LOAD_TINYBUF);
if (size == -1) { if (result == -1) {
free(buf, LOAD_TINYBUF); free(buf, LOAD_TINYBUF);
close(fd); close(fd);
return(NULL); return(NULL);