The Samba-Bugzilla – Attachment 9062 Details for
Bug 10036
Lack of Sanity Checking in calls to ftell()/fcntl()
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[patch]
Adds Sanity Check for fcntl() call
recvfile.c.patch (text/plain), 402 bytes, created by
Bill Parker
on 2013-07-18 17:22:02 UTC
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Description:
Adds Sanity Check for fcntl() call
Filename:
MIME Type:
Creator:
Bill Parker
Created:
2013-07-18 17:22:02 UTC
Size:
402 bytes
patch
obsolete
>--- recvfile.c.orig 2013-07-17 19:50:43.587919082 -0700 >+++ recvfile.c 2013-07-17 19:51:51.016918916 -0700 >@@ -260,6 +260,11 @@ > } > > old_flags = fcntl(sockfd, F_GETFL, 0); >+ if (old_flags == -1) { >+ free(buffer); >+ return -1; >+ } >+ > if (set_blocking(sockfd, true) == -1) { > free(buffer); > return -1; >
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