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authorDenis Vlasenko2008-03-24 00:04:42 +0000
committerDenis Vlasenko2008-03-24 00:04:42 +0000
commit0b6c6a9c9f555a33d681290cce77510460457c03 (patch)
tree0d5f95c0cc0a2f6945aa97fa50266e8b8288da75 /include
parenta79428998d76c1758ca12546e5db945a0cd64518 (diff)
downloadbusybox-0b6c6a9c9f555a33d681290cce77510460457c03.zip
busybox-0b6c6a9c9f555a33d681290cce77510460457c03.tar.gz
lpd: fix OOM vulnerability (was eating arbitrarily large commands)
Diffstat (limited to 'include')
-rw-r--r--include/libbb.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/libbb.h b/include/libbb.h
index 9f208b3..07f74e4 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -529,7 +529,7 @@ extern char *reads(int fd, char *buf, size_t count);
// Read one line a-la fgets. Reads byte-by-byte.
// Useful when it is important to not read ahead.
// Bytes are appended to pfx (which must be malloced, or NULL).
-extern char *xmalloc_reads(int fd, char *pfx);
+extern char *xmalloc_reads(int fd, char *pfx, size_t *maxsz_p);
extern ssize_t read_close(int fd, void *buf, size_t count);
extern ssize_t open_read_close(const char *filename, void *buf, size_t count);
extern void *xmalloc_open_read_close(const char *filename, size_t *sizep);