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| author | Rich Felker <dalias@aerifal.cx> | 2013-07-31 14:05:41 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2013-07-31 14:05:41 -0400 |
| commit | c4f49a6a726fcd07bb15198ac4556100320934a9 (patch) | |
| tree | 16222fd63198bb22489bbf8bc4067a1babcff875 /src/ldso/dynlink.c | |
| parent | d0c6cb05e71e624338571cda28f5c17d3ab0004c (diff) | |
| download | musl-c4f49a6a726fcd07bb15198ac4556100320934a9.tar.gz musl-c4f49a6a726fcd07bb15198ac4556100320934a9.tar.bz2 musl-c4f49a6a726fcd07bb15198ac4556100320934a9.tar.xz musl-c4f49a6a726fcd07bb15198ac4556100320934a9.zip | |
fix bug where read error was treated as success reading library headers
Diffstat (limited to 'src/ldso/dynlink.c')
| -rw-r--r-- | src/ldso/dynlink.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c index 3c963e22..59ec5b79 100644 --- a/src/ldso/dynlink.c +++ b/src/ldso/dynlink.c @@ -318,7 +318,7 @@ static void *map_library(int fd, struct dso *dso) size_t i; ssize_t l = read(fd, buf, sizeof buf); - if (l<sizeof *eh) return 0; + if (l<(int)sizeof *eh) return 0; eh = buf; phsize = eh->e_phentsize * eh->e_phnum; if (phsize + sizeof *eh > l) return 0; |