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| author | Scott Lawrence <bytbox@gmail.com> | 2011-12-07 11:50:39 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2011-12-07 11:50:39 -0500 |
| commit | a2ba34d37463cacc6c7fd2a1882d6aadc0102a2c (patch) | |
| tree | ebc453ef0d38c7dfa7f687125c4f7f7020880140 /src/cmd/ld/lib.c | |
| parent | 0c64972dd1175a32d11793e5b7b6d455194db3d4 (diff) | |
| download | go-a2ba34d37463cacc6c7fd2a1882d6aadc0102a2c.tar.xz | |
ld: fix memory leaks
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5434068
Diffstat (limited to 'src/cmd/ld/lib.c')
| -rw-r--r-- | src/cmd/ld/lib.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/cmd/ld/lib.c b/src/cmd/ld/lib.c index 5a4d752892..7797d42ace 100644 --- a/src/cmd/ld/lib.c +++ b/src/cmd/ld/lib.c @@ -351,6 +351,7 @@ objfile(char *file, char *pkg) Bseek(f, 0L, 0); ldobj(f, pkg, l, file, FileObj); Bterm(f); + free(pkg); return; } @@ -412,6 +413,7 @@ objfile(char *file, char *pkg) out: Bterm(f); + free(pkg); } void @@ -439,14 +441,17 @@ ldobj(Biobuf *f, char *pkg, int64 len, char *pn, int whence) magic = c1<<24 | c2<<16 | c3<<8 | c4; if(magic == 0x7f454c46) { // \x7F E L F ldelf(f, pkg, len, pn); + free(pn); return; } if((magic&~1) == 0xfeedface || (magic&~0x01000000) == 0xcefaedfe) { ldmacho(f, pkg, len, pn); + free(pn); return; } if(c1 == 0x4c && c2 == 0x01 || c1 == 0x64 && c2 == 0x86) { ldpe(f, pkg, len, pn); + free(pn); return; } @@ -472,16 +477,18 @@ ldobj(Biobuf *f, char *pkg, int64 len, char *pn, int whence) return; } diag("%s: not an object file", pn); + free(pn); return; } // First, check that the basic goos, string, and version match. - t = smprint("%s %s %s ", getgoos(), thestring, getgoversion()); + t = smprint("%s %s %s ", goos, thestring, getgoversion()); line[n] = ' '; if(strncmp(line+10, t, strlen(t)) != 0 && !debug['f']) { line[n] = '\0'; diag("%s: object is [%s] expected [%s]", pn, line+10, t); free(t); + free(pn); return; } @@ -496,6 +503,7 @@ ldobj(Biobuf *f, char *pkg, int64 len, char *pn, int whence) line[n] = '\0'; diag("%s: object is [%s] expected [%s]", pn, line+10, theline); free(t); + free(pn); return; } } @@ -521,10 +529,12 @@ ldobj(Biobuf *f, char *pkg, int64 len, char *pn, int whence) Bseek(f, import1, 0); ldobj1(f, pkg, eof - Boffset(f), pn); + free(pn); return; eof: diag("truncated object file: %s", pn); + free(pn); } static Sym* |