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author | Matthew Daley <mattjd@gmail.com> | 2013-09-11 02:34:18 +1200 |
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committer | Ian Campbell <ian.campbell@citrix.com> | 2013-09-13 13:14:41 +0100 |
commit | ad6aa096e49a4ea78ca7816f6385c4d23c498fcd (patch) | |
tree | fe7bef3f5a106fee7c916ce33ca1d23e7d571d0b /tools/libxl | |
parent | ceb556178d59d6e06871b1b921e5c8b9be084582 (diff) | |
download | xen-ad6aa096e49a4ea78ca7816f6385c4d23c498fcd.tar.gz xen-ad6aa096e49a4ea78ca7816f6385c4d23c498fcd.tar.bz2 xen-ad6aa096e49a4ea78ca7816f6385c4d23c498fcd.zip |
libxl: correctly handle readlink() errors
readlink() returns a ssize_t with a negative value on failure.
Coverity-ID: 1055566
Signed-off-by: Matthew Daley <mattjd@gmail.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Diffstat (limited to 'tools/libxl')
-rw-r--r-- | tools/libxl/libxl_exec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/libxl/libxl_exec.c b/tools/libxl/libxl_exec.c index 98bfd716ac..7eddaef2e3 100644 --- a/tools/libxl/libxl_exec.c +++ b/tools/libxl/libxl_exec.c @@ -33,7 +33,7 @@ static void check_open_fds(const char *what) for (i = 4; i < 256; i++) { #ifdef __linux__ - size_t len; + ssize_t len; char path[PATH_MAX]; char linkpath[PATH_MAX+1]; #endif |